[gtk: 1/2] gtk: Missing end of code block

[Emmanuele Bassi <ebassi src gnome org>]

commit 06bec5fb4596b468ac032e58c8066266e5cd8a36
Author: David Demelier <markand malikania fr>
Date:   Tue Jul 26 14:52:30 2022 +0000

    gtk: Missing end of code block

 gtk/gtkwidget.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 0f36edb72e..003b61f0bd 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -408,6 +408,7 @@
  *
  *   G_OBJECT_CLASS (foo_widget_parent_class)->dispose (gobject);
  * }
+ * ```
  *
  * You can access widgets defined in the template using the
  * [id@gtk_widget_get_template_child] function, but you will typically declare