[gtk] icontheme: Fix binding annotation

[Benjamin Otte <otte src gnome org>]

commit e9d3d3e3cf03781deb4dae02713e175f9515a918
Author: Benjamin Otte <otte benjamin googlemail com>
Date:   Wed Jun 30 18:55:25 2021 +0000

    icontheme: Fix binding annotation

 gtk/gtkicontheme.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/gtk/gtkicontheme.c b/gtk/gtkicontheme.c
index 208c36d715..f8e576e319 100644
--- a/gtk/gtkicontheme.c
+++ b/gtk/gtkicontheme.c
@@ -1535,7 +1535,8 @@ gtk_icon_theme_add_search_path (GtkIconTheme *self,
 /**
  * gtk_icon_theme_set_resource_path:
  * @self: a `GtkIconTheme`
- * @path: NULL-terminated array of resource paths
+ * @path: (array zero-terminated=1) (element-type utf8) (nullable): 
+ *   NULL-terminated array of resource paths
  *   that are searched for icons
  *
  * Sets the resource paths that will be looked at when