Code block not closed

[ghost]

Hi team, this is a reference to https://github.com/MicrosoftDocs/windows-uwp.ja-jp/issues/31. Some paragraphs are not getting localized because there's missing closure for a code block in the file hub/apps/desktop/modernize/using-the-visual-layer-with-windows-forms.md.

The Code Block missing the closure is this one:

    public CompositionHost()
    {
        InitializeComponent();

        // Get the window handle.
        hwndHost = Handle;

        // Create dispatcher queue.
        dispatcherQueue = InitializeCoreDispatcher();

        // Build Composition tree of content.
        InitComposition(hwndHost);
    }

Thanks!