[gtk/gtk-4-6] filter: Add link to FilterListmodel

[Matthias Clasen <matthiasc src gnome org>]

commit e69eb24b325f07d5a1edbde95af8596f15afa58f
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Mon Apr 4 14:10:56 2022 +0200

    filter: Add link to FilterListmodel

 gtk/gtkfilter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkfilter.c b/gtk/gtkfilter.c
index 56e058017e..92f2ad46c8 100644
--- a/gtk/gtkfilter.c
+++ b/gtk/gtkfilter.c
@@ -28,7 +28,7 @@
  * GtkFilter:
  *
  * A `GtkFilter` object describes the filtering to be performed by a
- * `GtkFilterListModel`.
+ * [class@Gtk.FilterListModel].
  *
  * The model will use the filter to determine if it should include items
  * or not by calling [method@Gtk.Filter.match] for each item and only