Merge "Apply android:attr/dialogCornerRadius to widgets picker dialog top corners" into sc-dev am: 36f9aa7530 am: 9cc496cc6c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14643392

Change-Id: If4141c21626f7f84ff70493d4376c427e157a094