code: public String getDisplayScript(Locale locale) {
          String scriptCode = baseLocale.getScript();
          if (scriptCode.isEmpty()) {
              return "";
          }
  
          String result = ICU.getDisplayScript(this, locale);
          if (result == null) { // TODO: do we need to do this, or does ICU do it for us?
              result = ICU.getDisplayScript(this, Locale.getDefault());
          }
  
          return result;
  
      }
docs: Returns the name of this locale's script code, localized to {@link Locale}. If the
  script code is unknown, the return value of this method is the same as that of
  {@link #getScript()}.
  
  @since 1.7