Merge "Sync overview scroll so that it ends before/at same time as taskbar...

Merge "Sync overview scroll so that it ends before/at same time as taskbar animation" into tm-qpr-dev am: a176ad06 am: 3dda7ab7

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21778039



Change-Id: I2b7cc5ceea784d08d1e81c1a236290cd0552bac2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>