Merge "Fix corner radius for expanded widget picker list items" into sc-dev am: 6f3081affa am: 6eff99a7d3 am: bad0e32d35

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14830781

Change-Id: I27649408466e4e4c9b4e006f4885c7ced4d6b0af