Merge "Detect when group children are mis-ordered to ensure stability...

Merge "Detect when group children are mis-ordered to ensure stability invalidation." into tm-qpr-dev am: 71b42b56 am: dd1abce2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18353050



Change-Id: I64efda7da734942377f2631e4dfceccf6b6a5236
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>