Added more Buffer/Synchronization safety changes

Prevents instantiation data synchronization failures from propagating,
ensuring that exceptions thrown during synchronization are caught and
logged, and that resources are properly released. This change improves
the robustness of the instantiation process.

Author: Extrys

com.unity.netcode.gameobjects/Runtime/Core/NetworkObject.cs

@@ -1861,10 +1861,18 @@ internal void InjectInstantiationData()
         {
             if (NetworkManager.PrefabHandler.TryGetHandlerWithData(this.GlobalObjectIdHash, out var prefabHandler))
             {
-                // Creates the instantiateData array for the newtwork object
                 var serializer = new BufferSerializer<BufferSerializerWriter>(new BufferSerializerWriter(new FastBufferWriter(4, Collections.Allocator.Temp, int.MaxValue)));
-                prefabHandler.OnSynchronizeInstantiationData(ref serializer);
-                InstantiationData = serializer.GetFastBufferWriter().ToArray();
+                try
+                {
+                    prefabHandler.OnSynchronizeInstantiationData(ref serializer);
+                    InstantiationData = serializer.GetFastBufferWriter().ToArray();
+                }
+                catch (Exception ex)
+                {
+                    serializer.GetFastBufferWriter().Dispose();
+                    NetworkLog.LogError($"[InstantiationData] Handler failed during synchronization for injection (Write): {ex.Message}");
+                    return;
+                }
             }
         }