Merge "Ensure taskbar visibility callbacks are called in init()" into sc-dev am: 2fb22af840

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13666594

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I25dba17d085cc0d6996b32837240664237ee74be