Merge "Only defer remove starting window if the collecting target below task" into udc-qpr-dev am: 19ae03e550

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24843951

Change-Id: Id24cb95f7310365d481ad595ecc51d6599b1986f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>