LibWeb/ARIA: Add missing menuitemradio widget role

Author: https://github.com/Simek
Commit: a64432ec13
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2842
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibWeb/ARIA/Roles.cpp

@@ -69,6 +69,7 @@ bool is_widget_role(Role role)
         Role::link,
         Role::menuitem,
         Role::menuitemcheckbox,
+        Role::menuitemradio,
         Role::option,
         Role::progressbar,
         Role::radio,