Merge "Modify Taskbar code to accommodate bubble bar gesture to stash/unstash"...

Merge "Modify Taskbar code to accommodate bubble bar gesture to stash/unstash" into udc-dev am: 3291bfec

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/22534248



Change-Id: I9c7d3c6eab2903f6bd3d4767e9051b87d4cc6b5f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>