Merge "Suppress all hidden abstract methods in constructable classes." am: bdd6c53abb am: c08c4d9b02 am: 65ed2cb534

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1495396

Change-Id: Icb989e4ac7190afbdb3b09552fa0055c2a742ceb