8154797: Localization data for "GMT"Reviewed-by: naoto, okutsu
8159943: JavaTimeSupplementary resource bundles need updateReviewed-by: naoto
8145136: Upgrade CLDR locale dataReviewed-by: naoto, okutsu, peytoia
8148346: Reduce number of packages in jdk.localedata moduleReviewed-by: okutsu, alanb