Merge "Refactor TaskViewUtils to launch adjacent GroupedViewTaskView" into sc-v2-dev am: 9d4966d0ca am: bd1f937198

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15619054

Change-Id: I83321ecd9c278495af6cc2333e69a4f7cbb71a95