src/share/classes/sun/util/locale/provider/LocaleResources.java

*** 250,260 ****
          return (String) localeName;
      }
  
      String[] getTimeZoneNames(String key, int size) {
          String[] names = null;
!         String cacheKey = TIME_ZONE_NAMES + key;
  
          removeEmptyReferences();
          ResourceReference data = cache.get(cacheKey);
  
          if (data == null || ((names = (String[]) data.get()) == null)) {
--- 250,260 ----
          return (String) localeName;
      }
  
      String[] getTimeZoneNames(String key, int size) {
          String[] names = null;
!         String cacheKey = TIME_ZONE_NAMES + size + '.' + key;
  
          removeEmptyReferences();
          ResourceReference data = cache.get(cacheKey);
  
          if (data == null || ((names = (String[]) data.get()) == null)) {