@Test
  void testSimplePolygonWithHole() throws GeometryException {
    testBuildMultipolygon(
      List.of(
        rectangleNodes(0, 10),
        rectangleNodes(2, 8)
      ),
      newPolygon(
        rectangleCoordList(0, 10),
        List.of(rectangleCoordList(2, 8))
      )
    );
  }
This class is ported to Java from https://github.com/omniscale/imposm3/blob/master/geom/multipolygon_test.go
planetiler-core/src/test/java/com/onthegomap/planetiler/reader/osm/OsmMultipolygonTest.java