Merge "Fix delay on TYPE_TASK_FRAGMENT_VANISHED" into tm-qpr-dev am: 05dbbf292f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20731415

Change-Id: Iadfffd5c4d053153723b913d0d4f7cb70bad33af
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>