Merge "Run transaction handling whenever you flush" into rvc-dev am:...

Merge "Run transaction handling whenever you flush" into rvc-dev am: 4b506ad1 am: f47c98ba am: 5066319b am: e1de3aca

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/11872256

Change-Id: I251fc1d868fe22c25abec74e21a2b9c1cd10f834