docs(bigquery):  update quickstart language offline->batch
// [START bigquerymigration_quickstart]
// The bigquery_migration_quickstart application demonstrates basic usage of the
-// BigQuery migration API by executing a workflow that performs an offline SQL
+// BigQuery migration API by executing a workflow that performs a batch SQL
// translation task.
package main
@@ -64,7 +64,7 @@ func main() {
reportWorkflowStatus(workflow)
}
-// executeTranslationWorkflow constructs a migration workflow that performs some offline SQL translation.
+// executeTranslationWorkflow constructs a migration workflow that performs batch SQL translation.
func executeTranslationWorkflow(ctx context.Context, client *migration.Client, projectID, location, outPath string) (*migrationpb.MigrationWorkflow, error) {
// Tasks are extensible; the translation task is defined by the BigQuery Migration API, and so we construct the appropriate
