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

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

Change-Id: I8705de78355c3fe53f5dc3d5ae75db43dd173d7f