docs: public static byte[] executeJsp(
          CmsObject cms,
          HttpServletRequest request,
          HttpServletResponse response,
          CmsResource jsp,
          CmsResource content) throws Exception {
  
          CmsTemplateLoaderFacade loaderFacade = new CmsTemplateLoaderFacade(
              OpenCms.getResourceManager().getLoader(jsp),
              content,
              jsp);
          CmsResource loaderRes = loaderFacade.getLoaderStartResource();
          request.setAttribute(CmsJspStandardContextBean.ATTRIBUTE_CMS_OBJECT, cms);
          CmsJspStandardContextBean context = CmsJspStandardContextBean.getInstance(request);
          CmsContainerElementBean element = new CmsContainerElementBean(
              content.getStructureId(),
              jsp.getStructureId(),
              Collections.<String, String> emptyMap(),
              false);
          context.setElement(element);
          return loaderFacade.getLoader().dump(
              cms,
              loaderRes,
              null,
              cms.getRequestContext().getLocale(),
              request,
              response);
      }