code: @Override
      protected Map<String, WebXml> processJarsForWebFragments(WebXml application, WebXmlParser webXmlParser) {
          if (isWebFragmentsHandlingDetect()) {
              return super.processJarsForWebFragments(application, webXmlParser);
          }
          return new HashMap<String, WebXml>(2); // mutable just in case
      }
docs: =====================