src/CacheStorage.php
private function deleteVary(RequestInterface $request)
    {
        $key = $this->getVaryKey($request);
        $this->cache->delete($key);
    }
private function deleteVary(RequestInterface $request)
    {
        $key = $this->getVaryKey($request);
        $this->cache->delete($key);
    }
private function deleteVary ( RequestInterface $ request ) { $ key = $ this -> getVaryKey ( $ request ) ; $ this -> cache -> delete ( $ key ) ; }
Delete the headers associated with a Vary request.

@param RequestInterface $request The Request to delete headers for.
Delete the headers associated with a Vary request .