Merge "Fix a11y count for overflow bubbles" into rvc-dev am: 5538b27d am: a4a603fc am: a251353f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11758237

Change-Id: I925d82f0430194aa01734dbee034a5cfbfd4409e