test: formatting

Author: GroovinChip

packages/stream_feed/test/notification_client_test.dart

@@ -124,7 +124,8 @@ void main() {
               .map((e) => NotificationGroup.fromJson(
                   e,
                   (json) =>
-                      EnrichedActivity<String, String, String, String>.fromJson(json as Map<String, dynamic>?)))
+                      EnrichedActivity<String, String, String, String>.fromJson(
+                          json as Map<String, dynamic>?)))
               .toList(growable: false));
       verify(() => api.getEnrichedActivities(token, feedId, options)).called(1);
     });