Merge "Snap to running task if it's offscreen when back is invoked" into...

Merge "Snap to running task if it's offscreen when back is invoked" into tm-dev am: 7d54b06c am: 43f3398d am: 4d5ce7c1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18897728



Change-Id: I37b7618386077a8dc3e11873239883a357b1555a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>