chore: Update discovery artifacts (#1412)

## Deleted keys were detected in the following pre-stable discovery artifacts:
managedidentities v1alpha1 https://github.com/googleapis/google-api-python-client/commit/0927c1989574ae4272e4f753f4d55c88af62d8f2
managedidentities v1beta1 https://github.com/googleapis/google-api-python-client/commit/0927c1989574ae4272e4f753f4d55c88af62d8f2

## Discovery Artifact Change Summary:
feat(managedidentities): update the api https://github.com/googleapis/google-api-python-client/commit/0927c1989574ae4272e4f753f4d55c88af62d8f2
diff --git a/docs/dyn/compute_alpha.zones.html b/docs/dyn/compute_alpha.zones.html
index dbd98e1..da3c5e1 100644
--- a/docs/dyn/compute_alpha.zones.html
+++ b/docs/dyn/compute_alpha.zones.html
@@ -78,10 +78,10 @@
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
 <p class="toc_element">
-  <code><a href="#get">get(project, zone, x__xgafv=None)</a></code></p>
+  <code><a href="#get">get(project, zone)</a></code></p>
 <p class="firstline">Returns the specified Zone resource. Gets a list of available zones by making a list() request.</p>
 <p class="toc_element">
-  <code><a href="#list">list(project, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None, x__xgafv=None)</a></code></p>
+  <code><a href="#list">list(project, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None)</a></code></p>
 <p class="firstline">Retrieves the list of Zone resources available to the specified project.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
@@ -93,21 +93,19 @@
 </div>
 
 <div class="method">
-    <code class="details" id="get">get(project, zone, x__xgafv=None)</code>
+    <code class="details" id="get">get(project, zone)</code>
   <pre>Returns the specified Zone resource. Gets a list of available zones by making a list() request.
 
 Args:
   project: string, Project ID for this request. (required)
   zone: string, Name of the zone resource to return. (required)
-  x__xgafv: string, V1 error format.
-    Allowed values
-      1 - v1 error format
-      2 - v2 error format
 
 Returns:
   An object of the form:
 
-    { # Represents a Zone resource. A zone is a deployment area. These deployment areas are subsets of a region. For example the zone us-east1-a is located in the us-east1 region. For more information, read Regions and Zones.
+    { # Represents a Zone resource.
+    #
+    # A zone is a deployment area. These deployment areas are subsets of a region. For example the zone us-east1-a is located in the us-east1 region. For more information, read Regions and Zones. (== resource_for {$api_version}.zones ==)
   &quot;availableCpuPlatforms&quot;: [ # [Output Only] Available cpu/platform selections for the zone.
     &quot;A String&quot;,
   ],
@@ -120,7 +118,11 @@
     &quot;state&quot;: &quot;A String&quot;, # The deprecation state of this resource. This can be ACTIVE, DEPRECATED, OBSOLETE, or DELETED. Operations which communicate the end of life date for an image, can use ACTIVE. Operations which create a new resource using a DEPRECATED resource will return successfully, but with a warning indicating the deprecated resource and recommending its replacement. Operations which use OBSOLETE or DELETED resources will be rejected and result in an error.
     &quot;stateOverride&quot;: { # A rollout policy configuration. # The rollout policy of this deprecation. This policy is only enforced by image family views. The rollout policy restricts the zones where the associated resource is considered in a deprecated state. When the rollout policy does not include the user specified zone, or if the zone is rolled out, the associated resource is considered in a deprecated state.
       &quot;defaultRolloutTime&quot;: &quot;A String&quot;, # An optional RFC3339 timestamp on or after which the update is considered rolled out to any zone that is not explicitly stated.
-      &quot;locationRolloutPolicies&quot;: { # Location based rollout policies to apply to the resource. Currently only zone names are supported and must be represented as valid URLs, like: zones/us-central1-a. The value expects an RFC3339 timestamp on or after which the update is considered rolled out to the specified location.
+      &quot;locationRolloutPolicies&quot;: { # Location based rollout policies to apply to the resource.
+          #
+          # Currently only zone names are supported and must be represented as valid URLs, like: zones/us-central1-a.
+          #
+          # The value expects an RFC3339 timestamp on or after which the update is considered rolled out to the specified location.
         &quot;a_key&quot;: &quot;A String&quot;,
       },
     },
@@ -137,20 +139,26 @@
 </div>
 
 <div class="method">
-    <code class="details" id="list">list(project, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None, x__xgafv=None)</code>
+    <code class="details" id="list">list(project, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None)</code>
   <pre>Retrieves the list of Zone resources available to the specified project.
 
 Args:
   project: string, Project ID for this request. (required)
-  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either `=`, `!=`, `&gt;`, or `&lt;`. For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`. You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels. To filter on multiple expressions, provide each separate expression within parentheses. For example: ``` (scheduling.automaticRestart = true) (cpuPlatform = &quot;Intel Skylake&quot;) ``` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: ``` (cpuPlatform = &quot;Intel Skylake&quot;) OR (cpuPlatform = &quot;Intel Broadwell&quot;) AND (scheduling.automaticRestart = true) ```
+  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either `=`, `!=`, `&gt;`, or `&lt;`.
+
+For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`.
+
+You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
+
+To filter on multiple expressions, provide each separate expression within parentheses. For example: ``` (scheduling.automaticRestart = true) (cpuPlatform = &quot;Intel Skylake&quot;) ``` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: ``` (cpuPlatform = &quot;Intel Skylake&quot;) OR (cpuPlatform = &quot;Intel Broadwell&quot;) AND (scheduling.automaticRestart = true) ```
   maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
-  orderBy: string, Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name. You can also sort results in descending order based on the creation timestamp using `orderBy=&quot;creationTimestamp desc&quot;`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first. Currently, only sorting by `name` or `creationTimestamp desc` is supported.
+  orderBy: string, Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name.
+
+You can also sort results in descending order based on the creation timestamp using `orderBy=&quot;creationTimestamp desc&quot;`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
+
+Currently, only sorting by `name` or `creationTimestamp desc` is supported.
   pageToken: string, Specifies a page token to use. Set `pageToken` to the `nextPageToken` returned by a previous list request to get the next page of results.
   returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.
-  x__xgafv: string, V1 error format.
-    Allowed values
-      1 - v1 error format
-      2 - v2 error format
 
 Returns:
   An object of the form:
@@ -158,7 +166,9 @@
     { # Contains a list of zone resources.
   &quot;id&quot;: &quot;A String&quot;, # [Output Only] Unique identifier for the resource; defined by the server.
   &quot;items&quot;: [ # A list of Zone resources.
-    { # Represents a Zone resource. A zone is a deployment area. These deployment areas are subsets of a region. For example the zone us-east1-a is located in the us-east1 region. For more information, read Regions and Zones.
+    { # Represents a Zone resource.
+        #
+        # A zone is a deployment area. These deployment areas are subsets of a region. For example the zone us-east1-a is located in the us-east1 region. For more information, read Regions and Zones. (== resource_for {$api_version}.zones ==)
       &quot;availableCpuPlatforms&quot;: [ # [Output Only] Available cpu/platform selections for the zone.
         &quot;A String&quot;,
       ],
@@ -171,7 +181,11 @@
         &quot;state&quot;: &quot;A String&quot;, # The deprecation state of this resource. This can be ACTIVE, DEPRECATED, OBSOLETE, or DELETED. Operations which communicate the end of life date for an image, can use ACTIVE. Operations which create a new resource using a DEPRECATED resource will return successfully, but with a warning indicating the deprecated resource and recommending its replacement. Operations which use OBSOLETE or DELETED resources will be rejected and result in an error.
         &quot;stateOverride&quot;: { # A rollout policy configuration. # The rollout policy of this deprecation. This policy is only enforced by image family views. The rollout policy restricts the zones where the associated resource is considered in a deprecated state. When the rollout policy does not include the user specified zone, or if the zone is rolled out, the associated resource is considered in a deprecated state.
           &quot;defaultRolloutTime&quot;: &quot;A String&quot;, # An optional RFC3339 timestamp on or after which the update is considered rolled out to any zone that is not explicitly stated.
-          &quot;locationRolloutPolicies&quot;: { # Location based rollout policies to apply to the resource. Currently only zone names are supported and must be represented as valid URLs, like: zones/us-central1-a. The value expects an RFC3339 timestamp on or after which the update is considered rolled out to the specified location.
+          &quot;locationRolloutPolicies&quot;: { # Location based rollout policies to apply to the resource.
+              #
+              # Currently only zone names are supported and must be represented as valid URLs, like: zones/us-central1-a.
+              #
+              # The value expects an RFC3339 timestamp on or after which the update is considered rolled out to the specified location.
             &quot;a_key&quot;: &quot;A String&quot;,
           },
         },
@@ -191,7 +205,8 @@
   &quot;selfLink&quot;: &quot;A String&quot;, # [Output Only] Server-defined URL for this resource.
   &quot;warning&quot;: { # [Output Only] Informational warning message.
     &quot;code&quot;: &quot;A String&quot;, # [Output Only] A warning code, if applicable. For example, Compute Engine returns NO_RESULTS_ON_PAGE if there are no results in the response.
-    &quot;data&quot;: [ # [Output Only] Metadata about this warning in key: value format. For example: &quot;data&quot;: [ { &quot;key&quot;: &quot;scope&quot;, &quot;value&quot;: &quot;zones/us-east1-d&quot; }
+    &quot;data&quot;: [ # [Output Only] Metadata about this warning in key: value format. For example:
+        # &quot;data&quot;: [ { &quot;key&quot;: &quot;scope&quot;, &quot;value&quot;: &quot;zones/us-east1-d&quot; }
       {
         &quot;key&quot;: &quot;A String&quot;, # [Output Only] A key that provides more detail on the warning being returned. For example, for warnings where there are no results in a list request for a particular zone, this key might be scope and the key value might be the zone name. Other examples might be a key indicating a deprecated resource and a suggested replacement, or a warning about invalid network settings (for example, if an instance attempts to perform IP forwarding but is not enabled for IP forwarding).
         &quot;value&quot;: &quot;A String&quot;, # [Output Only] A warning data value corresponding to the key.