/**
  * Wrapper to get randomizedEsiContent
  *
  * Each entry of $esiContentInfos consists of an array like:
  * array(
  *     <adapterName>,
  *     <adapterMethod>,
  *     <params>,
  * )
  * @param array $esiContentInfos
  * @return string ESI random include tag
  */
 public function getRandomizedEsiContent($esiContentInfos)
 {
     return $this->cache->getRandomizedEsiContent($esiContentInfos);
 }