Merge "Accept repeated locale as an input of LocaleList construction." into qt-dev am: 941e8bb7 am: 537a509d am: c335a819 am: c86b1f3a am: 0bde044d am: 0be63005

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12523479

Change-Id: I7bf9d66587075918cd9b46703157bfef58fecae3