Merge "Stash the bar after settling in Overview" into sc-v2-dev am: 088ec093e5 am: d05a3d2040

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15801649

Change-Id: I8b162508cceb90e9c872e1c24afc40fa0b37f23f