fix: add missing phpstan arguments

src/Tracing/Cache/TraceableCacheAdapterTrait.php

@@ -195,13 +195,14 @@
  * @phpstan-template TResult
  *
  * @phpstan-param \Closure(): TResult $callback
+ * @phpstan-param string $key
  *
- * @phpstan-return TResult
+ * @phpstan-return callable(): CacheItem
  */
  private function setCallbackWrapper(callable $callback, string $key): callable
  {
- return function () use ($callback, $key) {
+ return function () use ($callback, $key): CacheItem {
  return $callback($this->decoratedAdapter->getItem($key));
  };
  }
 }