docs: public static CmsCntPageData prefetch(HttpServletRequest request) throws CmsRpcException {
  
          CmsContainerpageService srv = new CmsContainerpageService();
          srv.setCms(CmsFlexController.getCmsObject(request));
          srv.setRequest(request);
          CmsCntPageData result = null;
          try {
              result = srv.prefetch();
          } finally {
              srv.clearThreadStorage();
          }
          return result;
      }