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

@@ -44,11 +44,11 @@
      */
     static ResourceBundle loadResourceBundle(String bundleName) {
         Class<?> c = Class.forName(LocaleDataProvider.class.getModule(), bundleName);
         if (c != null && ResourceBundle.class.isAssignableFrom(c)) {
             try {
-                @SuppressWarnings("unchecked")
+                @SuppressWarnings({"unchecked", "deprecation"})
                 ResourceBundle rb = ((Class<ResourceBundle>) c).newInstance();
                 return rb;
             } catch (InstantiationException | IllegalAccessException e) {
                 throw new InternalError(e);
             }