Merge "Ensure view translationY is set back to 0 on staggered animation end." into ub-launcher3-rvc-dev am: 7d2011bfe0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/11744258

Change-Id: Iddc0609c2123f4c86c8d690f6769282c1ebc1c99