feat(apphub): update the api

#### apphub:v1

The following keys were deleted:
- schemas.AssetLocation (Total Keys: 10)
- schemas.BlobstoreLocation (Total Keys: 4)
- schemas.CloudAsset (Total Keys: 8)
- schemas.DirectLocationAssignment (Total Keys: 4)
- schemas.ExtraParameter (Total Keys: 3)
- schemas.IsolationExpectations (Total Keys: 12)
- schemas.LocationAssignment (Total Keys: 4)
- schemas.LocationData (Total Keys: 8)
- schemas.PlacerLocation (Total Keys: 3)
- schemas.RegionalMigDistributionPolicy (Total Keys: 6)
- schemas.RequirementOverride (Total Keys: 4)
- schemas.SpannerLocation (Total Keys: 6)
- schemas.TenantProjectProxy (Total Keys: 4)
- schemas.ZoneConfiguration (Total Keys: 3)

#### apphub:v1alpha

The following keys were deleted:
- schemas.AssetLocation (Total Keys: 10)
- schemas.BlobstoreLocation (Total Keys: 4)
- schemas.CloudAsset (Total Keys: 8)
- schemas.DirectLocationAssignment (Total Keys: 4)
- schemas.ExtraParameter (Total Keys: 3)
- schemas.IsolationExpectations (Total Keys: 12)
- schemas.LocationAssignment (Total Keys: 4)
- schemas.LocationData (Total Keys: 8)
- schemas.PlacerLocation (Total Keys: 3)
- schemas.RegionalMigDistributionPolicy (Total Keys: 6)
- schemas.RequirementOverride (Total Keys: 4)
- schemas.SpannerLocation (Total Keys: 6)
- schemas.TenantProjectProxy (Total Keys: 4)
- schemas.ZoneConfiguration (Total Keys: 3)

Author: yoshi-automation

docs/dyn/apphub_v1.projects.locations.operations.html

@@ -76,7 +76,7 @@ <h1><a href="apphub_v1.html">App Hub API</a> . <a href="apphub_v1.projects.html"
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#cancel">cancel(name, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.</p>
+<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.</p>
 <p class="toc_element">
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
@@ -95,7 +95,7 @@ <h2>Instance Methods</h2>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, body=None, x__xgafv=None)</code>
-  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
 Args:
   name: string, The name of the operation resource to be cancelled. (required)

docs/dyn/apphub_v1alpha.projects.locations.operations.html

@@ -76,7 +76,7 @@ <h1><a href="apphub_v1alpha.html">App Hub API</a> . <a href="apphub_v1alpha.proj
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#cancel">cancel(name, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.</p>
+<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.</p>
 <p class="toc_element">
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
@@ -95,7 +95,7 @@ <h2>Instance Methods</h2>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, body=None, x__xgafv=None)</code>
-  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
 Args:
   name: string, The name of the operation resource to be cancelled. (required)