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 am: 27c75c7f

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



Change-Id: Icd2b0a8fd25038c2372e9bcdb4d07816c95a9247
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>