fix

Fixing issue with missing using directive.

Author: NoelStephensUnity

testproject/Assets/Tests/Runtime/NetworkSceneManager/InScenePlacedNetworkObject/InSceneObjectDestroyTests.cs

@@ -2,6 +2,7 @@
 using System.Linq;
 using NUnit.Framework;
 using Unity.Netcode;
+using UnityEngine;
 using UnityEngine.SceneManagement;
 using UnityEngine.TestTools;