1265 [image_picker] fix error if pick image from yandex disk(dropbox) (bugfix, cla: yes)

1266 [image_picker] update Uri Authority for GooglePhotos (bugfix, cla: yes, submit queue)

1268 [image_picker] remove unnecessary camera permmision (bugfix, cla: yes)

1269 [image_picker] set real extension instead always jpg (cla: yes, submit queue)

1270 [firebase_ml_vision] Incorrect link for including the ML Model pods into the example project (cla: yes, documentation, submit queue)

1271 [google_maps_flutter] Update the sample app in README.md (cla: yes)

1274 [cloud_firestore,firebase_database,firebase_storage] handling error nil on getFlutterError (cla: yes)