update file system

重构运行时核心代码

Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadAllAssetsOperation.cs

@@ -0,0 +1,8 @@
+
+namespace YooAsset
+{
+    internal abstract class FSLoadAllAssetsOperation : AsyncOperationBase
+    {
+        public UnityEngine.Object[] Result;
+    }
+}