Merge "Update decor insets when the amount of insets source is changed" into...

Merge "Update decor insets when the amount of insets source is changed" into udc-dev am: 8aede728 am: 36ea6785

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23434716



Change-Id: I94aaf1a46db54e3b38b8172fbae71f343d2d05cb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>