Merge "Accept repeated locale as an input of LocaleList construction." into...

Merge "Accept repeated locale as an input of LocaleList construction." into oc-dev am: 00ec7767 am: 9d817300 am: 71151c27 am: c98bb7e4 am: 5406da5a am: 21aa2cb6 am: dee00417 am: e3818521 am: 92a87221

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12522926

Change-Id: I175d4a13288a2e6bd8dff54f6a61caea811c4b8b