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

Merge "Run transaction handling whenever you flush" into rvc-dev am: 4b506ad1 am: 6376e1f6 am: d3a03647 am: 08fff294

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

Change-Id: I6fefaf9d340b3d4e928bf80f1ed9a3c4f8951845