code: private function createAppliedFixersElement($dom, array $fixResult)
      {
          $appliedFixersXML = $dom->createElement('applied_fixers');
  
          foreach ($fixResult['appliedFixers'] as $appliedFixer) {
              $appliedFixerXML = $dom->createElement('applied_fixer');
              $appliedFixerXML->setAttribute('name', $appliedFixer);
              $appliedFixersXML->appendChild($appliedFixerXML);
          }
  
          return $appliedFixersXML;
      }
docs: @param \DOMDocument $dom
  @param array        $fixResult
  
  @return \DOMElement