Merge "Add rounded corners to TaskMenu Items" into sc-dev am: 646fdb802e am: 3d17b57eaf

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15084517

Change-Id: Id03a8cd90ef91b225c0652c850d23a8b4a2f56a0