PRs closed in this release of flutter/plugins

From Wed May 1 16:56:00 2019 -0700 to Thu Jul 18 08:04:00 2019 -0700

826 [google_maps_flutter] enable/disable indoor view (cla: yes, feature, needs love)

837 [camera] Add the ability to disable audio for video recording and image streaming (cla: yes, feature, marketplace)

844 [google_sign_in] Added NonNull annotations, reduce Guava usage (bugfix, cla: yes, submit queue)

1067 [quick_actions]make QuickActions testable (cla: yes)

1075 [firebase_analytics]Refactor unit test to use setMockMethodCallHandler (cla: yes, flutterfire)