Merge "Move handleCompleteDeferredRemoval to animator thread" into rvc-qpr-dev am: 7585f8c448 am: 3c34bff2d9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13087901

Change-Id: Ie52c63d4ba4b5e546b6af73fab18f01877e5413e