Merge "Add javadocs to click accessibility actions" am: 05a98342 am:...

Merge "Add javadocs to click accessibility actions" am: 05a98342 am: 0c32c8fc am: c82b3117 am: 84cc73e4 am: c97ac768

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2611523



Change-Id: I876d8a0a230d9c94b6be3513e301f95cebfb7940
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>