docs: [DatastoreAdmin] Specify limit for properties in Index message in Datastore Admin API

DatastoreAdmin/samples/V1/DatastoreAdminClient/create_index.php

@@ -33,9 +33,9 @@
 /**
  * Creates the specified index.
  * A newly created index's initial state is `CREATING`. On completion of the
- * returned [google.longrunning.Operation][google.longrunning.Operation], the state will be `READY`.
- * If the index already exists, the call will return an `ALREADY_EXISTS`
- * status.
+ * returned [google.longrunning.Operation][google.longrunning.Operation], the
+ * state will be `READY`. If the index already exists, the call will return an
+ * `ALREADY_EXISTS` status.
  *
  * During index creation, the process could result in an error, in which
  * case the index will move to the `ERROR` state. The process can be recovered

DatastoreAdmin/samples/V1/DatastoreAdminClient/delete_index.php

@@ -35,7 +35,8 @@
  * An index can only be deleted if it is in a `READY` or `ERROR` state. On
  * successful execution of the request, the index will be in a `DELETING`
  * [state][google.datastore.admin.v1.Index.State]. And on completion of the
- * returned [google.longrunning.Operation][google.longrunning.Operation], the index will be removed.
+ * returned [google.longrunning.Operation][google.longrunning.Operation], the
+ * index will be removed.
  *
  * During index deletion, the process could result in an error, in which
  * case the index will move to the `ERROR` state. The process can be recovered

DatastoreAdmin/samples/V1/DatastoreAdminClient/export_entities.php

@@ -54,8 +54,8 @@
  *
  *                                The resulting files will be nested deeper than the specified URL prefix.
  *                                The final output URL will be provided in the
- *                                [google.datastore.admin.v1.ExportEntitiesResponse.output_url][google.datastore.admin.v1.ExportEntitiesResponse.output_url] field. That
- *                                value should be used for subsequent ImportEntities operations.
+ *                                [google.datastore.admin.v1.ExportEntitiesResponse.output_url][google.datastore.admin.v1.ExportEntitiesResponse.output_url]
+ *                                field. That value should be used for subsequent ImportEntities operations.
  *
  *                                By nesting the data files deeper, the same Cloud Storage bucket can be used
  *                                in multiple ExportEntities operations without conflict.

DatastoreAdmin/samples/V1/DatastoreAdminClient/import_entities.php

@@ -37,8 +37,9 @@
  * that a subset of the data has already been imported to Cloud Datastore.
  *
  * @param string $projectId Project ID against which to make the request.
- * @param string $inputUrl  The full resource URL of the external storage location. Currently, only
- *                          Google Cloud Storage is supported. So input_url should be of the form:
+ * @param string $inputUrl  The full resource URL of the external storage location.
+ *                          Currently, only Google Cloud Storage is supported. So input_url should be
+ *                          of the form:
  *                          `gs://BUCKET_NAME[/NAMESPACE_PATH]/OVERALL_EXPORT_METADATA_FILE`, where
  *                          `BUCKET_NAME` is the name of the Cloud Storage bucket, `NAMESPACE_PATH` is
  *                          an optional Cloud Storage namespace path (this is not a Cloud Datastore

DatastoreAdmin/src/V1/Client/BaseClient/DatastoreAdminBaseClient.php

@@ -47,65 +47,51 @@
 /**
  * Service Description: Google Cloud Datastore Admin API
  *
- *
  * The Datastore Admin API provides several admin services for Cloud Datastore.
  *
- * -----------------------------------------------------------------------------
- * ## Concepts
- *
- * Project, namespace, kind, and entity as defined in the Google Cloud Datastore
- * API.
+ * Concepts: Project, namespace, kind, and entity as defined in the Google Cloud
+ * Datastore API.
  *
  * Operation: An Operation represents work being performed in the background.
  *
  * EntityFilter: Allows specifying a subset of entities in a project. This is
  * specified as a combination of kinds and namespaces (either or both of which
  * may be all).
  *
- * -----------------------------------------------------------------------------
- * ## Services
- *
- * # Export/Import
+ * Export/Import Service:
  *
- * The Export/Import service provides the ability to copy all or a subset of
+ * - The Export/Import service provides the ability to copy all or a subset of
  * entities to/from Google Cloud Storage.
- *
- * Exported data may be imported into Cloud Datastore for any Google Cloud
+ * - Exported data may be imported into Cloud Datastore for any Google Cloud
  * Platform project. It is not restricted to the export source project. It is
  * possible to export from one project and then import into another.
- *
- * Exported data can also be loaded into Google BigQuery for analysis.
- *
- * Exports and imports are performed asynchronously. An Operation resource is
+ * - Exported data can also be loaded into Google BigQuery for analysis.
+ * - Exports and imports are performed asynchronously. An Operation resource is
  * created for each export/import. The state (including any errors encountered)
  * of the export/import may be queried via the Operation resource.
  *
- * # Index
+ * Index Service:
  *
- * The index service manages Cloud Datastore composite indexes.
- *
- * Index creation and deletion are performed asynchronously.
+ * - The index service manages Cloud Datastore composite indexes.
+ * - Index creation and deletion are performed asynchronously.
  * An Operation resource is created for each such asynchronous operation.
  * The state of the operation (including any errors encountered)
  * may be queried via the Operation resource.
  *
- * # Operation
+ * Operation Service:
  *
- * The Operations collection provides a record of actions performed for the
+ * - The Operations collection provides a record of actions performed for the
  * specified project (including any operations in progress). Operations are not
  * created directly but through calls on other collections or resources.
- *
- * An operation that is not yet done may be cancelled. The request to cancel is
- * asynchronous and the operation may continue to run for some time after the
+ * - An operation that is not yet done may be cancelled. The request to cancel
+ * is asynchronous and the operation may continue to run for some time after the
  * request to cancel is made.
- *
- * An operation that is done may be deleted so that it is no longer listed as
+ * - An operation that is done may be deleted so that it is no longer listed as
  * part of the Operation collection.
- *
- * ListOperations returns all pending operations, but not completed operations.
- *
- * Operations are created by service DatastoreAdmin,
- * but are accessed via service google.longrunning.Operations.
+ * - ListOperations returns all pending operations, but not completed
+ * operations.
+ * - Operations are created by service DatastoreAdmin, but are accessed via
+ * service google.longrunning.Operations.
  *
  * This class provides the ability to make remote calls to the backing service through method
  * calls that map to API methods.
@@ -272,9 +258,9 @@ public function __call($method, $args)
     /**
      * Creates the specified index.
      * A newly created index's initial state is `CREATING`. On completion of the
-     * returned [google.longrunning.Operation][google.longrunning.Operation], the state will be `READY`.
-     * If the index already exists, the call will return an `ALREADY_EXISTS`
-     * status.
+     * returned [google.longrunning.Operation][google.longrunning.Operation], the
+     * state will be `READY`. If the index already exists, the call will return an
+     * `ALREADY_EXISTS` status.
      *
      * During index creation, the process could result in an error, in which
      * case the index will move to the `ERROR` state. The process can be recovered
@@ -313,7 +299,8 @@ public function createIndex(CreateIndexRequest $request, array $callOptions = []
      * An index can only be deleted if it is in a `READY` or `ERROR` state. On
      * successful execution of the request, the index will be in a `DELETING`
      * [state][google.datastore.admin.v1.Index.State]. And on completion of the
-     * returned [google.longrunning.Operation][google.longrunning.Operation], the index will be removed.
+     * returned [google.longrunning.Operation][google.longrunning.Operation], the
+     * index will be removed.
      *
      * During index deletion, the process could result in an error, in which
      * case the index will move to the `ERROR` state. The process can be recovered