Merge "Taskbar motion polish to keep icons within taskbar bg bounds." into tm-qpr-dev am: 8a53e78f22 am: 9c2a40576e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/22133846

Change-Id: Ia521c55b6ac46919fbf3f3fdc19c87ff755c6aa3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>