Merge "Add setTextAsync method to TextView" into udc-qpr-dev am: c4c47962 am: 480802eb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23845966



Change-Id: I29ffd013d95343d18e905f0c73fb4e6abf7a37c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>