Merge "Fix an issue where the bubble overflow wouldn't animate when...

Merge "Fix an issue where the bubble overflow wouldn't animate when collapsing" into sc-v2-dev am: 9c06ec64

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15548642

Change-Id: I13ea029a2dab9bf00d559166792514791c782a1b