docs: public void addXmlPreprocessingDigesterRules(Digester digester) {
  
          digester.addCallMethod(CmsImportExportManager.N_EXPORT + "/" + N_FILES + "/" + N_FILE, "increaseTotalFiles");
          digester.addCallMethod(
              CmsImportExportManager.N_EXPORT
                  + "/"
                  + CmsImportExportManager.N_INFO
                  + "/"
                  + CmsImportExportManager.N_VERSION,
              "setVersion",
              0);
      }