code: public List<LineString> lineStrings() {
      List<List<Point>> coordinates = coordinates();
      List<LineString> lineStrings = new ArrayList<>(coordinates.size());
      for (List<Point> points : coordinates) {
        lineStrings.add(LineString.fromLngLats(points));
      }
      return lineStrings;
    }
docs: Returns a list of LineStrings which are currently making up this MultiLineString.
  
  @return a list of {@link LineString}s
  @since 3.0.0