Merge "Stash taskbar if user touch down above the gesture height." into tm-qpr-dev am: 92564539

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20391178



Change-Id: I7e55d23264446cdb747682acbf01468a1487535f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>