Merge pull request #2223 from tsgcpp/feature/remove_log_in_ondestroy

[提案] RuntimeGltfInstance.OnDestroy時のDebug.Logを削除する

Assets/UniGLTF/Runtime/UniGLTF/RuntimeGltfInstance.cs

@@ -223,7 +223,6 @@ namespace UniGLTF
 
         void OnDestroy()
         {
-            Debug.Log("UnityResourceDestroyer.OnDestroy");
             foreach (var (_, obj) in _resources)
             {
                 UnityObjectDestroyer.DestroyRuntimeOrEditor(obj);