[gtk/zbrown/dragsource-in-handle: 2/2] docs: it's GdkDrag, not GtkDrag

[Zander Brown <zbrown src gnome org>]

commit 60d17a33d6ee82ad7ffa58e93529bf5c278cae2c
Author: Zander Brown <zbrown gnome org>
Date:   Thu Dec 24 00:35:17 2020 +0000

    docs: it's GdkDrag, not GtkDrag

 gtk/gtkdragsource.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkdragsource.c b/gtk/gtkdragsource.c
index 98b96c7594..1cb2b3d23b 100644
--- a/gtk/gtkdragsource.c
+++ b/gtk/gtkdragsource.c
@@ -103,7 +103,7 @@
  * |[<!-- language="C" -->
  * static void
  * on_drag_begin (GtkDragSource *source,
- *                GtkDrag       *drag,
+ *                GdkDrag       *drag,
  *                MyWidget      *self)
  * {
  *   // Set the widget as the drag icon