[gtk/matthiasc/for-main] glarea: Drop an unused include

[Matthias Clasen <matthiasc src gnome org>]

commit 9eec475dcc853a4ce47515b4235f0ad8f0e51a85
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 8 08:32:55 2022 -0400

    glarea: Drop an unused include
    
    We are not using gtk_render apis here.

 gtk/gtkglarea.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gtk/gtkglarea.c b/gtk/gtkglarea.c
index 1806021be3..92016afe98 100644
--- a/gtk/gtkglarea.c
+++ b/gtk/gtkglarea.c
@@ -26,7 +26,6 @@
 #include "gtkmarshalers.h"
 #include "gtkmarshalers.h"
 #include "gtkprivate.h"
-#include "gtkrender.h"
 #include "gtksnapshot.h"
 #include "gtknative.h"
 #include "gtkwidgetprivate.h"