Pass through CancellationToken (#55941)

Pass through the CancellationToken when socket connect

Author: MrXhh

src/Servers/Kestrel/Transport.Sockets/src/Client/SocketConnectionFactory.cs

@@ -58,7 +58,7 @@ public async ValueTask<ConnectionContext> ConnectAsync(EndPoint endpoint, Cancel
             NoDelay = _options.NoDelay
         };
 
-        await socket.ConnectAsync(ipEndPoint);
+        await socket.ConnectAsync(ipEndPoint, cancellationToken);
 
         var socketConnection = new SocketConnection(
             socket,