code: public static BigtableTableAdminClient create(
        @Nonnull String projectId, @Nonnull String instanceId) throws IOException {
      return create(
          BigtableTableAdminSettings.newBuilder()
              .setProjectId(projectId)
              .setInstanceId(instanceId)
              .build());
    }
docs: Constructs an instance of BigtableTableAdminClient with the given project and instance ids.