docs: private void purgeFiles(List<File> files, String vfsName, Set<String> scrubbedFiles) {
  
          for (File file : files) {
              purgeFile(file.getAbsolutePath(), vfsName);
              String rfsName = CmsFileUtil.normalizePath(
                  OpenCms.getStaticExportManager().getRfsPrefix(vfsName)
                      + "/"
                      + file.getAbsolutePath().substring(
                          OpenCms.getStaticExportManager().getExportPath(vfsName).length()));
              rfsName = CmsStringUtil.substitute(rfsName, new String(new char[] {File.separatorChar}), "/");
              scrubbedFiles.add(rfsName);
          }
      }