Merge "Set correct divider dimension for task menu options" into sc-dev am: 7d0826f3d1 am: 79ef1e59a5 am: 312d80fc5f

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

Change-Id: I0388ba8a33af5e69743a1b942c6ad51479e08c8e