code: public function fixDocBlockPlaceholder($file, &$contents)
      {
          $changed = false;
          foreach ($contents as $lineNumber => $line) {
              $line = trim($line);
              if (substr($line, 0, 1) === '*' || substr($line, 0, 1) === '/') {
                  if (strpos($line, '@doctodo write class description') !== false) {
                      unset($contents[$lineNumber]);
                      $changed = true;
                  }
              }
          }
  
          return $changed;
      }
docs: Removes the old @doctodo.
  
  @param string     $file     file name of the file being checked
  @param array $contents array of the file contents
  
  @return bool if the file was changed