docs: public static void addLayerToMap(@NonNull MapboxMap mapboxMap, @NonNull Layer layer,
                                     @Nullable String idBelowLayer) {
      if (layer != null && mapboxMap.getStyle().getLayer(layer.getId()) != null) {
        return;
      }
      if (idBelowLayer == null) {
        mapboxMap.getStyle().addLayer(layer);
      } else {
        mapboxMap.getStyle().addLayerBelow(layer, idBelowLayer);
      }
    }