[gtk/bilelmoussaoui/gi-docgen-link-fix] gtk: fix gi-docgen link type

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

commit 4728d7b70bac37a6f6de95632cbc92ec505a5c70
Author: Bilal Elmoussaoui <bil elmoussaoui gmail com>
Date:   Tue May 25 09:25:32 2021 +0000

    gtk: fix gi-docgen link type
    
    constructors are supposed to use "ctor" as a link type, not new

 gtk/gtkdialog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkdialog.c b/gtk/gtkdialog.c
index db3ecb60e0..7c88f12113 100644
--- a/gtk/gtkdialog.c
+++ b/gtk/gtkdialog.c
@@ -953,7 +953,7 @@ gtk_dialog_add_buttons_valist (GtkDialog      *dialog,
  *
  * This is the same as calling [method@Gtk.Dialog.add_button]
  * repeatedly. The variable argument list should be %NULL-terminated
- * as with [new@Gtk.Dialog.new_with_buttons]. Each button must have both
+ * as with [ctor@Gtk.Dialog.new_with_buttons]. Each button must have both
  * text and response ID.
  */
 void