docs: protected void parse(CmsXmlContent content) {
  
          List<Locale> availableLocales = content.getLocales();
          for (Locale locale : availableLocales) {
              CmsXmlContentRootLocation location = new CmsXmlContentRootLocation(content, locale);
              CmsInheritanceReference ref = parseReference(location, locale);
              if (ref != null) {
                  m_references.put(locale, ref);
              }
          }
      }