[gtk/deprecate-render: 16/48] flowbox: Stop using gtk_render_background

[Matthias Clasen <matthiasc src gnome org>]

commit e5cea063836c772bf4b0d9ac65bd80804b5e4251
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 8 08:28:46 2022 -0400

    flowbox: Stop using gtk_render_background
    
    The gtk_render_ apis are getting deprecated.

 gtk/gtkflowbox.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gtk/gtkflowbox.c b/gtk/gtkflowbox.c
index 38eeeaff64..786502ee9e 100644
--- a/gtk/gtkflowbox.c
+++ b/gtk/gtkflowbox.c
@@ -96,7 +96,6 @@
 #include "gtkmarshalers.h"
 #include "gtkorientable.h"
 #include "gtkprivate.h"
-#include "gtkrender.h"
 #include "gtksizerequest.h"
 #include "gtksnapshot.h"
 #include "gtkstylecontextprivate.h"