chore: Update discovery artifacts (#1396)

## Discovery Artifact Change Summary:
feat(dialogflow): update the api https://github.com/googleapis/google-api-python-client/commit/f7b0ebc0047427b3633480999ed28e0f37fa77f1
feat(sasportal): update the api https://github.com/googleapis/google-api-python-client/commit/ca30eddc3d583c1851cc2f70f37c1d9f81f4342f
feat(youtube): update the api https://github.com/googleapis/google-api-python-client/commit/981cfb0ae51df0d2f48152bb74f79840ca19727a
diff --git a/docs/dyn/bigtableadmin_v2.projects.instances.tables.html b/docs/dyn/bigtableadmin_v2.projects.instances.tables.html
index eb8aaf2..54ebf26 100644
--- a/docs/dyn/bigtableadmin_v2.projects.instances.tables.html
+++ b/docs/dyn/bigtableadmin_v2.projects.instances.tables.html
@@ -109,7 +109,7 @@
 <p class="firstline">Performs a series of column family modifications on the specified table. Either all or none of the modifications will occur before this method returns, but data requests received prior to that point may see a table where only some modifications have taken effect.</p>
 <p class="toc_element">
   <code><a href="#restore">restore(parent, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Create a new table by restoring from a completed backup. The new table must be in the same instance as the instance containing the backup. The returned table long-running operation can be used to track the progress of the operation, and to cancel it. The metadata field type is RestoreTableMetadata. The response type is Table, if successful.</p>
+<p class="firstline">Create a new table by restoring from a completed backup. The new table must be in the same project as the instance containing the backup. The returned table long-running operation can be used to track the progress of the operation, and to cancel it. The metadata field type is RestoreTableMetadata. The response type is Table, if successful.</p>
 <p class="toc_element">
   <code><a href="#setIamPolicy">setIamPolicy(resource, body=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Sets the access control policy on a Table resource. Replaces any existing policy.</p>
@@ -687,10 +687,10 @@
 
 <div class="method">
     <code class="details" id="restore">restore(parent, body=None, x__xgafv=None)</code>
-  <pre>Create a new table by restoring from a completed backup. The new table must be in the same instance as the instance containing the backup. The returned table long-running operation can be used to track the progress of the operation, and to cancel it. The metadata field type is RestoreTableMetadata. The response type is Table, if successful.
+  <pre>Create a new table by restoring from a completed backup. The new table must be in the same project as the instance containing the backup. The returned table long-running operation can be used to track the progress of the operation, and to cancel it. The metadata field type is RestoreTableMetadata. The response type is Table, if successful.
 
 Args:
-  parent: string, Required. The name of the instance in which to create the restored table. This instance must be the parent of the source backup. Values are of the form `projects//instances/`. (required)
+  parent: string, Required. The name of the instance in which to create the restored table. This instance must be in the same project as the source backup. Values are of the form `projects//instances/`. (required)
   body: object, The request body.
     The object takes the form of: