Merge "Set correct divider dimension for task menu options" into sc-dev am: 7d0826f3d1 am: 9241fe62d1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15164589

Change-Id: If3246b780c94a84d45e03a490d0dd7aa86305ab2