Merge "Remove pendingAppearedActivity when activity is destroyed" into tm-dev...

Merge "Remove pendingAppearedActivity when activity is destroyed" into tm-dev am: c9ab8713 am: 7392d1b6 am: a9b3706c am: af11e358

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18186206



Change-Id: I60327239f29b7766e8708752a7ea7554cdcfef44
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>