Merge "Clear recents animation controllers and recents animation snapshots...

Merge "Clear recents animation controllers and recents animation snapshots synchronously." into tm-dev am: 6ac4f9e8

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18243102



Change-Id: Iebe6f43284fe7651ef683d490c1c5056a6124bb5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>