feat(beyondcorp): update the api

#### beyondcorp:v1alpha

The following keys were added:
- resources.organizations.resources.locations.resources.subscriptions.methods.restart (Total Keys: 12)
- resources.projects.resources.locations.resources.securityGateways.methods.getIamPolicy (Total Keys: 14)
- resources.projects.resources.locations.resources.securityGateways.methods.setIamPolicy (Total Keys: 12)
- resources.projects.resources.locations.resources.securityGateways.methods.testIamPermissions (Total Keys: 12)
- schemas.GoogleCloudBeyondcorpSaasplatformSubscriptionsV1alphaRestartSubscriptionResponse (Total Keys: 2)

Author: yoshi-automation

docs/dyn/beyondcorp_v1alpha.organizations.locations.subscriptions.html

@@ -95,6 +95,9 @@ <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#patch">patch(name, body=None, requestId=None, updateMask=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Updates an existing BeyondCorp Enterprise Subscription in a given organization. Location will always be global as BeyondCorp subscriptions are per organization.</p>
+<p class="toc_element">
+  <code><a href="#restart">restart(name, requestId=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Restarts an existing BeyondCorp Enterprise Subscription in a given organization, that is scheduled for cancellation. Location will always be global as BeyondCorp subscriptions are per organization. Returns the timestamp for when the cancellation will become effective</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, requestId=None, x__xgafv=None)</code>
@@ -288,4 +291,23 @@ <h3>Method Details</h3>
 }</pre>
 </div>
 
+<div class="method">
+    <code class="details" id="restart">restart(name, requestId=None, x__xgafv=None)</code>
+  <pre>Restarts an existing BeyondCorp Enterprise Subscription in a given organization, that is scheduled for cancellation. Location will always be global as BeyondCorp subscriptions are per organization. Returns the timestamp for when the cancellation will become effective
+
+Args:
+  name: string, Required. Name of the resource. (required)
+  requestId: string, Optional. An optional 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 after 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).
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Response message for BeyondCorp.RestartSubscription
+}</pre>
+</div>
+
 </body></html>