message: Remove no longer used unpacked isValidPosition overload
diff: @@ -41,7 +41,6 @@ public:
  TileMap& operator=(const TileMap&) = delete;
  bool isValidPosition(const MapCoordinate& position) const;
  - bool isValidPosition(NAS2D::Point<int> position, int level = 0) const { return isValidPosition({position, level}); }
  Tile& getTile(const MapCoordinate& position);
  Tile& getTile(NAS2D::Point<int> position) { return getTile({position, mCurrentDepth}); }
  