Merge "Adding null check for split bounds before notifying" into rvc-dev am: 736647f28c am: 732f43e51e am: f4a792497f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12090432

Change-Id: I2a5733b7e791ee821b237b856a6a3a4d3ff00941