Merge "Ensure that we're animating the current live tasks when going back" into tm-dev am: 3e6cd99990

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18461390

Change-Id: Ic834d4d2458f2f3be7ff384b835d02b3dda1f343
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>