Merge "Support multiple tasks in recentsaninmation onTaskAppeared" into sc-v2-dev am: 7ce4af988b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16184047

Change-Id: Iea2192b1d3f8c7289877657fbf4a1abe018be2b6