Make JNI function for setLocale() call register_localized_collators() with the current locale, not previous one, every time it is possible. This is a partial cherry-pick of b945639d0c3fa1850c07a2b80f476c8d242a8bde BUG: 2514026 Change-Id: I584f1f68814dc084e699714e9d14a034123b49da