Upgrade the CLDR data in the JDK to version 48.0.
https://cldr.unicode.org/index/downloads/cldr-48

CLDR-16439 zone alias South_Pole was moved to McMurdo, so remove it from Auckland (#4592)
CLDR-16665 key/type core values (#4577)
CLDR-13688 Correct the first day of week for Iceland from Monday to Sunday (#4379)
CLDR-18464 Add a Before Hijrah era to the Islamic calendars (#4581)
CLDR-18572 Add more European Englishes (#4645)
CLDR-18253 Add en_JP (#4634)
CLDR-18603 Add GyM, GyMEd availableFormats to root, en (#4679)
CLDR-18538 root,en: change H patterns without m[s] to add literal 'h' (#4708)