[gnome-control-center] Fix a missing a11y tag

[Robert Ancell <rancell src gnome org>]

commit c6fe35a3107dd50ab400ec782fd4304c7c80bf7b
Author: Lukáš Tyrychtr <lukastyrychtr gmail com>
Date:   Fri Jun 17 08:53:37 2022 +0200

    Fix a missing a11y tag

 panels/universal-access/cc-typing-dialog.ui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/panels/universal-access/cc-typing-dialog.ui b/panels/universal-access/cc-typing-dialog.ui
index 16510ebd6..cf1ee2567 100644
--- a/panels/universal-access/cc-typing-dialog.ui
+++ b/panels/universal-access/cc-typing-dialog.ui
@@ -299,7 +299,7 @@
                 <property name="valign">start</property>
                 <property name="hexpand">True</property>
                 <accessibility>
-
+                  <relation name="described-by">slow_keys_description</relation>
                 </accessibility>
                 <layout>
                   <property name="column">1</property>