Fix DeferredMessagingTests

Author: EmandM

com.unity.netcode.gameobjects/Tests/Runtime/DeferredMessagingTests.cs

@@ -256,8 +256,7 @@ protected override void OnNewClientCreated(NetworkManager networkManager)
             {
                 AddPrefabsToClient(networkManager);
             }
-
-            base.OnNewClientCreated(networkManager);
+            // Don't call base as this will synchronize the prefabs
         }
 
         private void SpawnClients(bool clearTestDeferredMessageManagerCallFlags = true)

com.unity.netcode.gameobjects/Tests/Runtime/NetworkObject/NetworkObjectSynchronizationTests.cs

@@ -85,8 +85,7 @@ protected override void OnNewClientCreated(NetworkManager networkManager)
             // Disable forcing the same prefabs to avoid failed connections
             networkManager.NetworkConfig.ForceSamePrefabs = false;
             networkManager.LogLevel = m_CurrentLogLevel;
-
-            // To simulate a failure, we exclude the m_InValidNetworkPrefab from the connecting client's side.
+            // To simulate a failure, exclude the m_InValidNetworkPrefab from the connecting client's side.
             networkManager.NetworkConfig.Prefabs.Remove(m_InValidNetworkPrefab);
         }