docs: public static Element drawFilled(SVGPlot svgp, String cls, Projection2D proj, NumberVector min, NumberVector max) {
      Element group = svgp.svgElement(SVGConstants.SVG_G_TAG);
      ArrayList<double[]> edges = getVisibleEdges(proj, min, max);
      double[] rv_min = proj.fastProjectDataToRenderSpace(min);
      recDrawSides(svgp, group, cls, rv_min[0], rv_min[1], edges, 0, BitsUtil.zero(edges.size()));
      return group;
    }