src/jdk.localedata/share/classes/sun/util/resources/provider/LocaleDataProvider.java

*** 44,54 ****
       */
      static ResourceBundle loadResourceBundle(String bundleName) {
          Class<?> c = Class.forName(LocaleDataProvider.class.getModule(), bundleName);
          if (c != null && ResourceBundle.class.isAssignableFrom(c)) {
              try {
!                 @SuppressWarnings("unchecked")
                  ResourceBundle rb = ((Class<ResourceBundle>) c).newInstance();
                  return rb;
              } catch (InstantiationException | IllegalAccessException e) {
                  throw new InternalError(e);
              }
--- 44,54 ----
       */
      static ResourceBundle loadResourceBundle(String bundleName) {
          Class<?> c = Class.forName(LocaleDataProvider.class.getModule(), bundleName);
          if (c != null && ResourceBundle.class.isAssignableFrom(c)) {
              try {
!                 @SuppressWarnings({"unchecked", "deprecation"})
                  ResourceBundle rb = ((Class<ResourceBundle>) c).newInstance();
                  return rb;
              } catch (InstantiationException | IllegalAccessException e) {
                  throw new InternalError(e);
              }