Merge "Adjust usages of cross-window blur to new radius" into sc-dev am: 15936190e3 am: 8982384ca6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15259170

Change-Id: Iac2abdf5e242f0fa6882eca376f812cda731dc9f