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 am: 6d749065

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



Change-Id: I7a6a969172e20a0e6ba48d95ee46ed195c3356c5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>