Function retainCache

docs/index.js:24233–24239

(cache)

      };
    }
    function retainCache(cache) {
      cache.controller.signal.aborted &&
        console.warn(
          "A cache instance was retained after it was already freed. This likely indicates a bug in React."
        );
      cache.refCount++;
    }
    function releaseCache(cache) {
      cache.refCount--;
      0 > cache.refCount &&