LibGUI: Use new layout system for basic widgets

Author: https://github.com/frhun
Commit: 19fac58e49
Pull-request: https://github.com/SerenityOS/serenity/pull/14261
Reviewed-by: https://github.com/AtkinsSJ ✅
Reviewed-by: https://github.com/MacDue
Reviewed-by: https://github.com/mjz19910

Userland/Libraries/LibGUI/RadioButton.h

@@ -19,6 +19,8 @@ public:
 
     virtual void click(unsigned modifiers = 0) override;
 
+    virtual Optional<UISize> calculated_min_size() const override;
+
 protected:
     explicit RadioButton(String text = {});
     virtual void paint_event(PaintEvent&) override;