fix broken test

transport/internet/sockopt_linux_test.go

@@ -24,14 +24,12 @@ func TestSockOptMark(t *testing.T) {
 	defer tcpServer.Close()
 
 	const mark = 1
-	ctx := context.Background()
-	ctx = ContextWithStreamSettings(ctx, &MemoryStreamConfig{
+	dialer := DefaultSystemDialer{}
+	conn, err := dialer.Dial(context.Background(), nil, dest, &MemoryStreamConfig{
 		SocketSettings: &SocketConfig{
 			Mark: mark,
 		},
 	})
-	dialer := DefaultSystemDialer{}
-	conn, err := dialer.Dial(ctx, nil, dest)
 	common.Must(err)
 	defer conn.Close()