public function make(string $key = null, $value = null): \BearFramework\App\CacheItem
    {
        if ($this->newCacheItemCache === null) {
            $this->newCacheItemCache = new CacheItem();
        }
        $object = clone($this->newCacheItemCache);
        if ($key !== null) {
            $object->key = $key;
        }
        if ($value !== null) {
            $object->value = $value;
        }
        return $object;
    }