Merge "Moving Accessibility Annoucement to Task Closed to onEnd animation...

Merge "Moving Accessibility Annoucement to Task Closed to onEnd animation callback. Test: Manual Fix: 220198279" into tm-qpr-dev am: d8ea04a7

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20872232



Change-Id: Ic9f5a0e372b041c9e57121677fc3b9b387e897cb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>