feat(datastream): update the api

#### datastream:v1

The following keys were added:
- resources.projects.resources.locations.resources.privateConnections.methods.create.parameters.validateOnly (Total Keys: 2)
- schemas.PrivateConnection.properties.pscInterfaceConfig.$ref (Total Keys: 1)
- schemas.PscInterfaceConfig (Total Keys: 3)

Author: yoshi-automation

docs/dyn/datastream_v1.projects.locations.privateConnections.html

@@ -83,7 +83,7 @@ <h2>Instance Methods</h2>
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
 <p class="toc_element">
-  <code><a href="#create">create(parent, body=None, force=None, privateConnectionId=None, requestId=None, x__xgafv=None)</a></code></p>
+  <code><a href="#create">create(parent, body=None, force=None, privateConnectionId=None, requestId=None, validateOnly=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Use this method to create a private connectivity configuration.</p>
 <p class="toc_element">
   <code><a href="#delete">delete(name, force=None, requestId=None, x__xgafv=None)</a></code></p>
@@ -104,7 +104,7 @@ <h3>Method Details</h3>
 </div>
 
 <div class="method">
-    <code class="details" id="create">create(parent, body=None, force=None, privateConnectionId=None, requestId=None, x__xgafv=None)</code>
+    <code class="details" id="create">create(parent, body=None, force=None, privateConnectionId=None, requestId=None, validateOnly=None, x__xgafv=None)</code>
   <pre>Use this method to create a private connectivity configuration.
 
 Args:
@@ -128,6 +128,9 @@ <h3>Method Details</h3>
     &quot;a_key&quot;: &quot;A String&quot;,
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. Identifier. The resource&#x27;s name.
+  &quot;pscInterfaceConfig&quot;: { # The PSC Interface configuration is used to create PSC Interface between Datastream and the consumer&#x27;s PSC. # PSC Interface Config.
+    &quot;networkAttachment&quot;: &quot;A String&quot;, # Required. Fully qualified name of the Network Attachment that Datastream will connect to. Format: `projects/{{project}}/regions/{{region}}/networkAttachments/{{name}}`
+  },
   &quot;satisfiesPzi&quot;: True or False, # Output only. Reserved for future use.
   &quot;satisfiesPzs&quot;: True or False, # Output only. Reserved for future use.
   &quot;state&quot;: &quot;A String&quot;, # Output only. The state of the Private Connection.
@@ -141,6 +144,7 @@ <h3>Method Details</h3>
   force: boolean, Optional. If set to true, will skip validations.
   privateConnectionId: string, Required. The private connectivity identifier.
   requestId: string, Optional. A request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes since the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
+  validateOnly: boolean, Optional. When supplied with PSC Interface config, will get/create the tenant project required for the customer to allow list and won&#x27;t actually create the private connection.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -237,6 +241,9 @@ <h3>Method Details</h3>
     &quot;a_key&quot;: &quot;A String&quot;,
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. Identifier. The resource&#x27;s name.
+  &quot;pscInterfaceConfig&quot;: { # The PSC Interface configuration is used to create PSC Interface between Datastream and the consumer&#x27;s PSC. # PSC Interface Config.
+    &quot;networkAttachment&quot;: &quot;A String&quot;, # Required. Fully qualified name of the Network Attachment that Datastream will connect to. Format: `projects/{{project}}/regions/{{region}}/networkAttachments/{{name}}`
+  },
   &quot;satisfiesPzi&quot;: True or False, # Output only. Reserved for future use.
   &quot;satisfiesPzs&quot;: True or False, # Output only. Reserved for future use.
   &quot;state&quot;: &quot;A String&quot;, # Output only. The state of the Private Connection.
@@ -285,6 +292,9 @@ <h3>Method Details</h3>
         &quot;a_key&quot;: &quot;A String&quot;,
       },
       &quot;name&quot;: &quot;A String&quot;, # Output only. Identifier. The resource&#x27;s name.
+      &quot;pscInterfaceConfig&quot;: { # The PSC Interface configuration is used to create PSC Interface between Datastream and the consumer&#x27;s PSC. # PSC Interface Config.
+        &quot;networkAttachment&quot;: &quot;A String&quot;, # Required. Fully qualified name of the Network Attachment that Datastream will connect to. Format: `projects/{{project}}/regions/{{region}}/networkAttachments/{{name}}`
+      },
       &quot;satisfiesPzi&quot;: True or False, # Output only. Reserved for future use.
       &quot;satisfiesPzs&quot;: True or False, # Output only. Reserved for future use.
       &quot;state&quot;: &quot;A String&quot;, # Output only. The state of the Private Connection.

googleapiclient/discovery_cache/documents/datastream.v1.json

@@ -598,6 +598,11 @@
 "description": "Optional. A request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes since the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).",
 "location": "query",
 "type": "string"
+},
+"validateOnly": {
+"description": "Optional. When supplied with PSC Interface config, will get/create the tenant project required for the customer to allow list and won't actually create the private connection.",
+"location": "query",
+"type": "boolean"
 }
 },
 "path": "v1/{+parent}/privateConnections",
@@ -1250,7 +1255,7 @@
 }
 }
 },
-"revision": "20250310",
+"revision": "20250316",
 "rootUrl": "https://datastream.googleapis.com/",
 "schemas": {
 "AppendOnly": {
@@ -2925,6 +2930,10 @@
 "readOnly": true,
 "type": "string"
 },
+"pscInterfaceConfig": {
+"$ref": "PscInterfaceConfig",
+"description": "PSC Interface Config."
+},
 "satisfiesPzi": {
 "description": "Output only. Reserved for future use.",
 "readOnly": true,
@@ -2980,6 +2989,17 @@
 },
 "type": "object"
 },
+"PscInterfaceConfig": {
+"description": "The PSC Interface configuration is used to create PSC Interface between Datastream and the consumer's PSC.",
+"id": "PscInterfaceConfig",
+"properties": {
+"networkAttachment": {
+"description": "Required. Fully qualified name of the Network Attachment that Datastream will connect to. Format: `projects/{{project}}/regions/{{region}}/networkAttachments/{{name}}`",
+"type": "string"
+}
+},
+"type": "object"
+},
 "Route": {
 "description": "The route resource is the child of the private connection resource, used for defining a route for a private connection.",
 "id": "Route",