Merge "Updates visibility before trying to notify task stack changes" into...

Merge "Updates visibility before trying to notify task stack changes" into rvc-dev am: 83dd0ade am: 99d81799

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11404923

Change-Id: Ifc9cd908ae3097369a266e9789d451f6099b0372