Merge "Fix bug with selecting a secondary task as second splitscreen app via Taskbar" into tm-qpr-dev am: 5be7cde8fa am: 98fb659aec

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21168146

Change-Id: Iae39f53172f74a8c4c6a44f46b4eb997bd2ae5b0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>