Merge "Clean up StartingWindowRecord from record manager once it is removed."...

Merge "Clean up StartingWindowRecord from record manager once it is removed." into udc-qpr-dev am: 1c821c11 am: 37003233

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24735510



Change-Id: I4e6073aab10f4edb3c0540c24f2a8130835a2e4b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>