Merge "Adjust usages of cross-window blur to new radius" into sc-dev am: cfe3a64c am: 40c489a6 am: a76bf6e7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15175410

Change-Id: I87860d6fa1c1acc69566e91720ea305c2b60f379