fix Debug.Toast() & re-enable it

GitOrigin-RevId: ae553145ed

Shared/Camera.cs

@@ -19,7 +19,7 @@ namespace SemiColinGames {
       if (bbox.Left < 0) {
         bbox.Offset(-bbox.Left, 0);
       }
-      // Debug.Toast($"p: {player.X}, {player.Y} c: {bbox.Center.X}");
+      Debug.AddToast($"p: {player.X}, {player.Y} c: {bbox.Center.X}");
     }
   }
 }