Merge "Show distinct TaskMenus for each task in GroupedTaskView" into sc-v2-dev am: 9693766477 am: 38935d3441

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15872704

Change-Id: Iff0b89a2307d833ed52c77835e87818c0ddb3ec2