Merge "Fix corner radius for expanded widget picker list items" into sc-dev am: 6f3081affa am: af0c258b2d

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

Change-Id: I9e63d6072568aa2190bae15d1428b1d56478b7d1