chore: Update discovery artifacts (#1493)

## Deleted keys were detected in the following stable discovery artifacts:
documentai v1 https://github.com/googleapis/google-api-python-client/commit/3d6892c775b31d0ed6caead07666e423dccdba62
iam v1 https://github.com/googleapis/google-api-python-client/commit/98682633e8d244ca7bbf5b3726ed305e338a1cdd
osconfig v1 https://github.com/googleapis/google-api-python-client/commit/588812ffa314a68be1be61e229a187aecbe587e4

## Deleted keys were detected in the following pre-stable discovery artifacts:
compute alpha https://github.com/googleapis/google-api-python-client/commit/3740a88b497c25e6a5aee22f873c33117034f8fa
compute beta https://github.com/googleapis/google-api-python-client/commit/3740a88b497c25e6a5aee22f873c33117034f8fa
documentai v1beta3 https://github.com/googleapis/google-api-python-client/commit/3d6892c775b31d0ed6caead07666e423dccdba62
ideahub v1alpha https://github.com/googleapis/google-api-python-client/commit/942102dcc79691866f8febbb732e477d0e5227b4

## Discovery Artifact Change Summary:
feat(analyticsadmin): update the api https://github.com/googleapis/google-api-python-client/commit/8e0c67f316381ec1ad358a079207215293093603
feat(apigee): update the api https://github.com/googleapis/google-api-python-client/commit/9fd19ee8a70661be02219133dda1b80d71ac4f4b
feat(appengine): update the api https://github.com/googleapis/google-api-python-client/commit/9727d32278b91dfa30d4c8c597755323741f8cd4
feat(bigquerydatatransfer): update the api https://github.com/googleapis/google-api-python-client/commit/0b36baa0400731507365bf477cc223729d5a109d
feat(cloudfunctions): update the api https://github.com/googleapis/google-api-python-client/commit/c138aff559b32709a8a81c271ab5c0c48ea3acbe
feat(compute): update the api https://github.com/googleapis/google-api-python-client/commit/3740a88b497c25e6a5aee22f873c33117034f8fa
feat(container): update the api https://github.com/googleapis/google-api-python-client/commit/90b095a5de68d5aebcfbea16078b4727774366f4
feat(containeranalysis): update the api https://github.com/googleapis/google-api-python-client/commit/07d2f4383aef325a7351831909e6cfc4b4b9f889
feat(documentai): update the api https://github.com/googleapis/google-api-python-client/commit/3d6892c775b31d0ed6caead07666e423dccdba62
feat(gkehub): update the api https://github.com/googleapis/google-api-python-client/commit/1676d9f17b499d3bb13f80ad9c4fbd0621961a41
feat(iam): update the api https://github.com/googleapis/google-api-python-client/commit/98682633e8d244ca7bbf5b3726ed305e338a1cdd
feat(ideahub): update the api https://github.com/googleapis/google-api-python-client/commit/942102dcc79691866f8febbb732e477d0e5227b4
feat(ondemandscanning): update the api https://github.com/googleapis/google-api-python-client/commit/97169382a9d0c80bf56af157a16c5b96cb95e6dd
feat(osconfig): update the api https://github.com/googleapis/google-api-python-client/commit/588812ffa314a68be1be61e229a187aecbe587e4
feat(people): update the api https://github.com/googleapis/google-api-python-client/commit/213598c2a41d6724368e1089bc3cbcaa0b2932c5
feat(securitycenter): update the api https://github.com/googleapis/google-api-python-client/commit/74bee354cf1dbaf388de26e756e9aeebe0baa311
feat(slides): update the api https://github.com/googleapis/google-api-python-client/commit/623c740d1333cfea2b5946cc22ebcc2c44a2197d
feat(tagmanager): update the api https://github.com/googleapis/google-api-python-client/commit/98664145c692ed1ca947bdb081a7463897655d28
diff --git a/docs/dyn/documentai_v1.projects.locations.operations.html b/docs/dyn/documentai_v1.projects.locations.operations.html
index a5b45fa..e32aa2d 100644
--- a/docs/dyn/documentai_v1.projects.locations.operations.html
+++ b/docs/dyn/documentai_v1.projects.locations.operations.html
@@ -75,7 +75,7 @@
 <h1><a href="documentai_v1.html">Cloud Document AI API</a> . <a href="documentai_v1.projects.html">projects</a> . <a href="documentai_v1.projects.locations.html">locations</a> . <a href="documentai_v1.projects.locations.operations.html">operations</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#cancelOperation">cancelOperation(name, x__xgafv=None)</a></code></p>
+  <code><a href="#cancel">cancel(name, 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="toc_element">
   <code><a href="#close">close()</a></code></p>
@@ -91,7 +91,7 @@
 <p class="firstline">Retrieves the next page of results.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="cancelOperation">cancelOperation(name, x__xgafv=None)</code>
+    <code class="details" id="cancel">cancel(name, 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`.
 
 Args: