[gtk: 1/2] picture: Remove keep-aspect-ratio mention in the doc

[Emmanuele Bassi <ebassi src gnome org>]

commit 8376f5c9fab06d35dc7ec8f48ff894f09e975792
Author: Marco Melorio <marco melorio protonmail com>
Date:   Sun Jul 17 16:17:40 2022 +0200

    picture: Remove keep-aspect-ratio mention in the doc
    
    We were still suggesting to use it in the main doc page. Suggest using
    content-fit instead.

 gtk/gtkpicture.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkpicture.c b/gtk/gtkpicture.c
index f58966e35d..fa0b300038 100644
--- a/gtk/gtkpicture.c
+++ b/gtk/gtkpicture.c
@@ -63,11 +63,11 @@
  *
  * ## Sizing the paintable
  *
- * You can influence how the paintable is displayed inside the `GtkPicture`.
- * By turning off [property@Gtk.Picture:keep-aspect-ratio] you can allow the
- * paintable to get stretched. [property@Gtk.Picture:can-shrink] can be unset
- * to make sure that paintables are never made smaller than their ideal size -
- * but be careful if you do not know the size of the paintable in use (like
+ * You can influence how the paintable is displayed inside the `GtkPicture`
+ * by changing [property@Gtk.Picture:content-fit]. See [enum@Gtk.ContentFit]
+ * for details. [property@Gtk.Picture:can-shrink] can be unset to make sure
+ * that paintables are never made smaller than their ideal size - but
+ * be careful if you do not know the size of the paintable in use (like
  * when displaying user-loaded images). This can easily cause the picture to
  * grow larger than the screen. And [property@GtkWidget:halign] and
  * [property@GtkWidget:valign] can be used to make sure the paintable doesn't