applying miss @OverRide for paint() method

Author: zakaria-shahen

src/refactoring_guru/composite/example/shapes/Circle.java

@@ -19,7 +19,8 @@ public int getWidth() {
     public int getHeight() {
         return radius * 2;
     }
-
+    
+    @Override
     public void paint(Graphics graphics) {
         super.paint(graphics);
         graphics.drawOval(x, y, getWidth() - 1, getHeight() - 1);