Merge "Convert uiautomator-stubs-docs to use metalava" am: 0a35d9f797 am: 2f47f7eca3

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1365298

Change-Id: I9d5e389e9ef95ba7d4235713e600e0d4d9a743db