format fix

Author: aashishpatil-g

packages/firebase_data_connect/firebase_data_connect/example/integration_test/listen_e2e.dart

@@ -64,7 +64,10 @@ void runListenTests() {
             .ref()
             .execute();
 
-        await MoviesConnector.instance.listMovies().ref().execute(fetchPolicy: QueryFetchPolicy.serverOnly);
+        await MoviesConnector.instance
+            .listMovies()
+            .ref()
+            .execute(fetchPolicy: QueryFetchPolicy.serverOnly);
 
         // Wait for the listener to receive the movie update
         final bool hasListenerReceived = await hasBeenListened.future;