test: keep the original wait budgets for the fixed timeouts

The default TimeoutHelper waits 2 seconds. RpcOnNetworkSpawn's removed loop waited 4, and
SpawnChangeOwnership and ConnectionApprovalMismatchTest previously fell back to the 8 second
global helper.

Author: NoelStephensUnity

testproject/Assets/Tests/Runtime/MessageOrdering.cs

@@ -98,7 +98,7 @@ public IEnumerator SpawnChangeOwnership()
             serverNetworkObject.ChangeOwnership(clients[0].LocalClientId);
 
             // Wait until all objects have spawned.
-            var timeoutHelper = new TimeoutHelper();
+            var timeoutHelper = new TimeoutHelper(8.0f);
             yield return NetcodeIntegrationTest.WaitForConditionOrTimeOut(() => NetworkObjectTestComponent.SpawnedInstances.Count == numClients + 1, timeoutHelper);
             Assert.False(timeoutHelper.TimedOut, "Did not successfully spawn all expected NetworkObjects");
         }
@@ -273,7 +273,7 @@ public IEnumerator RpcOnNetworkSpawn()
             m_SpawnedNetworkObjectId = serverNetworkObject.NetworkObjectId;
 
             // Make sure everyone spawns the object
-            var timeoutHelper = new TimeoutHelper();
+            var timeoutHelper = new TimeoutHelper(4.0f);
             yield return NetcodeIntegrationTest.WaitForConditionOrTimeOut(() => AllClientsSpawnedObject(clients), timeoutHelper);
             Assert.False(timeoutHelper.TimedOut, $"Timed out waiting for all clients to spawn {serverNetworkObject.name}!");
 

testproject/Assets/Tests/Runtime/MultiClientConnectionApproval.cs

@@ -400,7 +400,7 @@ public IEnumerator ConnectionApprovalMismatchTest([Values(true, false)] bool ena
                 Assert.Fail("Failed to start instances");
             }
 
-            var timeoutHelper = new TimeoutHelper();
+            var timeoutHelper = new TimeoutHelper(8.0f);
             yield return NetcodeIntegrationTest.WaitForConditionOrTimeOut(() => m_ClientDisconnectedInvocations == 3, timeoutHelper);
             Assert.False(timeoutHelper.TimedOut, "Timed out waiting for clients to be disconnected!");
             Assert.AreEqual(3, m_ClientDisconnectedInvocations);