Merge "Task thumbnail background is spilling to the front, making the BK 1px smaller to fix it" into tm-dev am: 1c11c531 am: 276cc540

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17060224

Change-Id: Ia73ad22db6fba117114be758614eb0c9e737925c