tracks/java/exercises/robot-simulator/src/main/java/GridPosition.java in trackler-2.1.0.40 vs tracks/java/exercises/robot-simulator/src/main/java/GridPosition.java in trackler-2.1.0.41

@@ -1,5 +1,5 @@
-final class GridPosition {
+class GridPosition {
 
     final int x;
 
     final int y;