18865 Add a deprecation note to FlutterFragmentActivity (cla: yes, platform-android)

18866 onBeginFrame JNI (cla: yes, platform-android, waiting for tree to go green)

18867 onEndFrame JNI (cla: yes, platform-android, waiting for tree to go green)

18875 Fix intent builder visibility (cla: yes, platform-android, waiting for tree to go green)

18903 Put JNI functions under an interface (cla: yes, platform-android)

18916 Add support for horizontalDoubleArrow and verticalDoubleArrow cursors (cla: yes, platform-android)

18938 Move Surface and friends to flow/ (cla: yes, platform-android, platform-ios, waiting for tree to go green)