[gtk/msvcproj-nmake-install: 11/24] gtkfilechooser: add missing nullable annotation

[Chun-wei Fan <fanchunwei src gnome org>]

commit d5cf952a6a872d09dec8e78e6925fca212716651
Author: Michael Catanzaro <mcatanzaro redhat com>
Date:   Fri Apr 1 13:06:53 2022 -0500

    gtkfilechooser: add missing nullable annotation

 gtk/gtkfilechooser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkfilechooser.c b/gtk/gtkfilechooser.c
index 0be35921e1..6f8691d78a 100644
--- a/gtk/gtkfilechooser.c
+++ b/gtk/gtkfilechooser.c
@@ -1331,7 +1331,7 @@ gtk_file_chooser_set_current_folder_file (GtkFileChooser  *chooser,
  * Gets the current folder of @chooser as #GFile.
  * See gtk_file_chooser_get_current_folder_uri().
  *
- * Returns: (transfer full): the #GFile for the current folder.
+ * Returns: (nullable) (transfer full): the #GFile for the current folder.
  *
  * Since: 2.14
  */