Merge "Merge "Sanitize more of the notification text fields" into rvc-dev am:...

Merge "Merge "Sanitize more of the notification text fields" into rvc-dev am: ceb7aefd am: 6367b480" into rvc-d1-dev-plus-aosp am: 68449924

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12512483

Change-Id: I85ab51e4c165838f43d9339b72f3d9f9f176fb02