Merge "Add rounded corners to TaskMenu Items" into sc-dev am: 646fdb802e am: 3d17b57eaf am: 118f3cfc0a

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

Change-Id: I0ef6ae316c6f21829f299f59cddb8cc5b7f43daa