Fix code formatting and remove unused code

Author: EmandM

com.unity.netcode.gameobjects/Runtime/Spawning/NetworkPrefabHandler.cs

@@ -291,7 +291,7 @@ internal NetworkObject HandleNetworkPrefabSpawn(uint networkPrefabAssetHash, ulo
                     {
                         networkObjectInstance = prefabInstanceHandler.Instantiate(ownerClientId, position, rotation, instantiationData);
                     }
-                    catch(Exception ex)
+                    catch (Exception ex)
                     {
                         Debug.LogException(ex);
                         return null;
@@ -309,7 +309,7 @@ internal NetworkObject HandleNetworkPrefabSpawn(uint networkPrefabAssetHash, ulo
                 {
                     networkObjectInstance = prefabInstanceHandler.Instantiate(ownerClientId, position, rotation);
                 }
-                catch(Exception ex)
+                catch (Exception ex)
                 {
                     Debug.LogException(ex);
                     return null;

com.unity.netcode.gameobjects/Tests/Runtime/Connection/StartupExceptionTests.cs

@@ -5,7 +5,6 @@
 using Unity.Netcode.Transports.UTP;
 using UnityEngine;
 using UnityEngine.TestTools;
-using Object = System.Object;
 
 namespace Unity.Netcode.RuntimeTests
 {
@@ -41,23 +40,6 @@ private SessionConfig SessionConfigExceptionThrower()
             throw new Exception(k_ExceptionText);
         }
 
-        private void OnPeerConnectedException(NetworkManager networkManager, ConnectionEventData connectionEventData)
-        {
-            if (connectionEventData.EventType == ConnectionEvent.PeerConnected)
-            {
-                ThrowExceptionAction();
-            }
-        }
-
-        private void OnClientConnectedException(NetworkManager networkManager, ConnectionEventData connectionEventData)
-        {
-            if (connectionEventData.EventType == ConnectionEvent.ClientConnected)
-            {
-                ThrowExceptionAction();
-            }
-        }
-
-
         [UnityTest]
         public IEnumerator VerifyNetworkManagerHandlesExceptionDuringStart()
         {
@@ -124,7 +106,7 @@ public IEnumerator VerifyNetworkManagerHandlesExceptionDuringStart()
 
             if (startType == StartType.Client)
             {
-                 // Start the client fully to ensure startup still works with no exceptions
+                // Start the client fully to ensure startup still works with no exceptions
                 yield return StartClient(toTest);
 
                 Assert.That(toTest.IsListening, Is.True, "Client failed to start");

com.unity.netcode.gameobjects/Tests/Runtime/TestHelpers/NetcodeIntegrationTestHelpers.cs

@@ -576,7 +576,7 @@ public static bool Start(bool host, NetworkManager server, NetworkManager[] clie
 
         internal static bool StartServer(bool host, NetworkManager server)
         {
-            return StartInternal(host, server, new NetworkManager[]{});
+            return StartInternal(host, server, new NetworkManager[] { });
         }