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

Merge "Accept repeated locale as an input of LocaleList construction." into qt-dev am: 941e8bb7 am: 537a509d am: c335a819 am: c86b1f3a am: 8ecc7d3e am: 072217b9

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

Change-Id: I7586eaccec1e6d0e8078d9a7bb170a4377581ec8