public static Polygon createPolygon(LinearRing exteriorRing, List<LinearRing> rings) {
    return JTS_FACTORY.createPolygon(exteriorRing, rings.toArray(LinearRing[]::new));
  }
Returns a point approximately {@code ratio} of the way from start to end and {@code offset} units to the right.
planetiler-core/src/main/java/com/onthegomap/planetiler/geo/GeoUtils.java