Update the corner radius of bottom sheet am: 45fccbaac0 am: 5a8b156d41 am: 87764e2bfd

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/WallpaperPicker2/+/15100480

Change-Id: I46d7b9ad11046fb6bdb6dbf557f4effcc43a0221