src/java.base/share/classes/java/time/temporal/WeekFields.java

rev 47925 : 8191349: Add a new method in j.t.f.DateTimeFormatter to reflect Unicode extensions
Reviewed-by:

*** 1043,1053 ****
          @Override
          public String getDisplayName(Locale locale) {
              Objects.requireNonNull(locale, "locale");
              if (rangeUnit == YEARS) {  // only have values for week-of-year
                  LocaleResources lr = LocaleProviderAdapter.getResourceBundleBased()
!                         .getLocaleResources(locale);
                  ResourceBundle rb = lr.getJavaTimeFormatData();
                  return rb.containsKey("field.week") ? rb.getString("field.week") : name;
              }
              return name;
          }
--- 1043,1054 ----
          @Override
          public String getDisplayName(Locale locale) {
              Objects.requireNonNull(locale, "locale");
              if (rangeUnit == YEARS) {  // only have values for week-of-year
                  LocaleResources lr = LocaleProviderAdapter.getResourceBundleBased()
!                         .getLocaleResources(
!                             CalendarDataUtility.findRegionOverride(locale).orElse(locale));
                  ResourceBundle rb = lr.getJavaTimeFormatData();
                  return rb.containsKey("field.week") ? rb.getString("field.week") : name;
              }
              return name;
          }