Remove AutoReleaseGameObjectHandle param.

移除自动释放资源对象句柄的功能。

Assets/YooAsset/Runtime/AssetSystem/Handles/AssetOperationHandle.cs

@@ -133,57 +133,13 @@ namespace YooAsset
 				else
 					result = UnityEngine.Object.Instantiate(Provider.AssetObject as GameObject, parent);
 			}
-
-			if (AssetSystem.AutoReleaseGameObjectHandle)
-			{
-				AddTrackGameObject(result);
-			}
 			return result;
 		}
 		private InstantiateOperation InstantiateAsyncInternal(Vector3 position, Quaternion rotation, Transform parent, bool setPositionRotation)
 		{
 			InstantiateOperation operation = new InstantiateOperation(this, position, rotation, parent, setPositionRotation);
 			OperationSystem.StartOperaiton(operation);
-
-			if (AssetSystem.AutoReleaseGameObjectHandle)
-			{
-				operation.Completed += InstantiateOperationCompleted;
-			}
 			return operation;
 		}
-
-		#region 资源对象句柄相关
-		private readonly HashSet<GameObject> _trackGameObjects = new HashSet<GameObject>();
-		private void InstantiateOperationCompleted(AsyncOperationBase obj)
-		{
-			if (obj.Status == EOperationStatus.Succeed)
-			{
-				var op = obj as InstantiateOperation;
-				AddTrackGameObject(op.Result);
-			}
-		}
-		private void AddTrackGameObject(GameObject go)
-		{
-			if (go != null)
-			{
-				_trackGameObjects.Add(go);
-				AssetSystem.AddAutoReleaseGameObjectHandle(this);
-			}
-		}
-		internal void CheckAutoReleaseHandle()
-		{
-			if (IsValidNoWarning == false)
-				return;
-			if (_trackGameObjects.Count == 0)
-				return;
-
-			foreach (var go in _trackGameObjects)
-			{
-				if (go != null)
-					return;
-			}
-			ReleaseInternal();
-		}
-		#endregion
 	}
 }