Merge "Ensure some taskbar states are initialized correctly" into sc-v2-dev am: 9b3b2b9c7e am: 4ab25b564e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16463952

Change-Id: I7bcf495a8774df2ac99dd6b9cf3c65f6d5f46461