feat(dialogflow): update the api

#### dialogflow:v3

The following keys were added:
- resources.projects.resources.locations.resources.agents.resources.changelogs.methods.get (Total Keys: 11)
- resources.projects.resources.locations.resources.agents.resources.changelogs.methods.list (Total Keys: 18)
- resources.projects.resources.locations.resources.agents.resources.flows.resources.versions.methods.compareVersions (Total Keys: 12)
- schemas.GoogleCloudDialogflowCxV3Changelog (Total Keys: 10)
- schemas.GoogleCloudDialogflowCxV3CompareVersionsRequest (Total Keys: 4)
- schemas.GoogleCloudDialogflowCxV3CompareVersionsResponse (Total Keys: 6)
- schemas.GoogleCloudDialogflowCxV3ListChangelogsResponse (Total Keys: 5)

#### dialogflow:v3beta1

The following keys were added:
- resources.projects.resources.locations.resources.agents.resources.changelogs.methods.get (Total Keys: 11)
- resources.projects.resources.locations.resources.agents.resources.changelogs.methods.list (Total Keys: 18)
- resources.projects.resources.locations.resources.agents.resources.flows.resources.versions.methods.compareVersions (Total Keys: 12)
- schemas.GoogleCloudDialogflowCxV3beta1Changelog (Total Keys: 10)
- schemas.GoogleCloudDialogflowCxV3beta1CompareVersionsRequest (Total Keys: 4)
- schemas.GoogleCloudDialogflowCxV3beta1CompareVersionsResponse (Total Keys: 6)
- schemas.GoogleCloudDialogflowCxV3beta1ListChangelogsResponse (Total Keys: 5)

Author: yoshi-automation

docs/dyn/dialogflow_v2.projects.agent.environments.users.sessions.html

@@ -92,7 +92,7 @@ <h2>Instance Methods</h2>
 <p class="firstline">Deletes all active contexts in the specified session.</p>
 <p class="toc_element">
   <code><a href="#detectIntent">detectIntent(session, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
+<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="close">close()</code>
@@ -119,7 +119,7 @@ <h3>Method Details</h3>
 
 <div class="method">
     <code class="details" id="detectIntent">detectIntent(session, body=None, x__xgafv=None)</code>
-  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
+  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
 
 Args:
   session: string, Required. The name of the session this query is sent to. Format: `projects//agent/sessions/`, or `projects//agent/environments//users//sessions/`. If `Environment ID` is not specified, we assume default &#x27;draft&#x27; environment (`Environment ID` might be referred to as environment name at some places). If `User ID` is not specified, we are using &quot;-&quot;. It&#x27;s up to the API caller to choose an appropriate `Session ID` and `User Id`. They can be a random number or some type of user and session identifiers (preferably hashed). The length of the `Session ID` and `User ID` must not exceed 36 characters. For more information, see the [API interactions guide](https://cloud.google.com/dialogflow/docs/api-overview). Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions). (required)

docs/dyn/dialogflow_v2.projects.agent.sessions.html

@@ -92,7 +92,7 @@ <h2>Instance Methods</h2>
 <p class="firstline">Deletes all active contexts in the specified session.</p>
 <p class="toc_element">
   <code><a href="#detectIntent">detectIntent(session, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
+<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="close">close()</code>
@@ -119,7 +119,7 @@ <h3>Method Details</h3>
 
 <div class="method">
     <code class="details" id="detectIntent">detectIntent(session, body=None, x__xgafv=None)</code>
-  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
+  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
 
 Args:
   session: string, Required. The name of the session this query is sent to. Format: `projects//agent/sessions/`, or `projects//agent/environments//users//sessions/`. If `Environment ID` is not specified, we assume default &#x27;draft&#x27; environment (`Environment ID` might be referred to as environment name at some places). If `User ID` is not specified, we are using &quot;-&quot;. It&#x27;s up to the API caller to choose an appropriate `Session ID` and `User Id`. They can be a random number or some type of user and session identifiers (preferably hashed). The length of the `Session ID` and `User ID` must not exceed 36 characters. For more information, see the [API interactions guide](https://cloud.google.com/dialogflow/docs/api-overview). Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions). (required)

docs/dyn/dialogflow_v2.projects.locations.agent.environments.users.sessions.html

@@ -92,7 +92,7 @@ <h2>Instance Methods</h2>
 <p class="firstline">Deletes all active contexts in the specified session.</p>
 <p class="toc_element">
   <code><a href="#detectIntent">detectIntent(session, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
+<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="close">close()</code>
@@ -119,7 +119,7 @@ <h3>Method Details</h3>
 
 <div class="method">
     <code class="details" id="detectIntent">detectIntent(session, body=None, x__xgafv=None)</code>
-  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
+  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
 
 Args:
   session: string, Required. The name of the session this query is sent to. Format: `projects//agent/sessions/`, or `projects//agent/environments//users//sessions/`. If `Environment ID` is not specified, we assume default &#x27;draft&#x27; environment (`Environment ID` might be referred to as environment name at some places). If `User ID` is not specified, we are using &quot;-&quot;. It&#x27;s up to the API caller to choose an appropriate `Session ID` and `User Id`. They can be a random number or some type of user and session identifiers (preferably hashed). The length of the `Session ID` and `User ID` must not exceed 36 characters. For more information, see the [API interactions guide](https://cloud.google.com/dialogflow/docs/api-overview). Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions). (required)

docs/dyn/dialogflow_v2.projects.locations.agent.sessions.html

@@ -92,7 +92,7 @@ <h2>Instance Methods</h2>
 <p class="firstline">Deletes all active contexts in the specified session.</p>
 <p class="toc_element">
   <code><a href="#detectIntent">detectIntent(session, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
+<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="close">close()</code>
@@ -119,7 +119,7 @@ <h3>Method Details</h3>
 
 <div class="method">
     <code class="details" id="detectIntent">detectIntent(session, body=None, x__xgafv=None)</code>
-  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
+  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
 
 Args:
   session: string, Required. The name of the session this query is sent to. Format: `projects//agent/sessions/`, or `projects//agent/environments//users//sessions/`. If `Environment ID` is not specified, we assume default &#x27;draft&#x27; environment (`Environment ID` might be referred to as environment name at some places). If `User ID` is not specified, we are using &quot;-&quot;. It&#x27;s up to the API caller to choose an appropriate `Session ID` and `User Id`. They can be a random number or some type of user and session identifiers (preferably hashed). The length of the `Session ID` and `User ID` must not exceed 36 characters. For more information, see the [API interactions guide](https://cloud.google.com/dialogflow/docs/api-overview). Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions). (required)

docs/dyn/dialogflow_v2beta1.projects.agent.environments.users.sessions.html

@@ -92,7 +92,7 @@ <h2>Instance Methods</h2>
 <p class="firstline">Deletes all active contexts in the specified session.</p>
 <p class="toc_element">
   <code><a href="#detectIntent">detectIntent(session, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
+<p class="firstline">Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="close">close()</code>
@@ -119,7 +119,7 @@ <h3>Method Details</h3>
 
 <div class="method">
     <code class="details" id="detectIntent">detectIntent(session, body=None, x__xgafv=None)</code>
-  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
+  <pre>Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause contexts and session entity types to be updated, which in turn might affect results of future queries. If you might use [Agent Assist](https://cloud.google.com/dialogflow/docs/#aa) or other CCAI products now or in the future, consider using AnalyzeContent instead of `DetectIntent`. `AnalyzeContent` has additional functionality for Agent Assist and other CCAI products. Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
 
 Args:
   session: string, Required. The name of the session this query is sent to. Supported formats: - `projects//agent/sessions/, - `projects//locations//agent/sessions/`, - `projects//agent/environments//users//sessions/`, - `projects//locations//agent/environments//users//sessions/`, If `Location ID` is not specified we assume default &#x27;us&#x27; location. If `Environment ID` is not specified, we assume default &#x27;draft&#x27; environment (`Environment ID` might be referred to as environment name at some places). If `User ID` is not specified, we are using &quot;-&quot;. It&#x27;s up to the API caller to choose an appropriate `Session ID` and `User Id`. They can be a random number or some type of user and session identifiers (preferably hashed). The length of the `Session ID` and `User ID` must not exceed 36 characters. For more information, see the [API interactions guide](https://cloud.google.com/dialogflow/docs/api-overview). Note: Always use agent versions for production traffic. See [Versions and environments](https://cloud.google.com/dialogflow/es/docs/agents-versions). (required)