refactor

Just apply the changes to the NetworkVariable instance and not all NetworkVariables of the NetworkBehaviour.

Author: NoelStephensUnity

com.unity.netcode.gameobjects/Runtime/NetworkVariable/NetworkVariable.cs

@@ -415,7 +415,12 @@ internal override void OnSpawned()
         {
             // Assure any changes made to any NetworkVariable during spawn or post-spawn are
             // serialized with the CreateObjectMessage.
-            m_NetworkBehaviour.PostNetworkVariableWrite(true);
+            if (IsDirty() && CanSend())
+            {
+                UpdateLastSentTime();
+                ResetDirty();
+                SetDirty(false);
+            }
             base.OnSpawned();
         }
     }