Merge "Accept repeated locale as an input of LocaleList construction." into qt-dev am: 941e8bb7ec am: 537a509d99 am: c335a819fe am: df8078f441

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

Change-Id: Ie04e2899fff8d91c6e23613e41c36862c12981a4