code: public OverpassFilterQuery boundingBox(double southernLat, double westernLon, double northernLat, double easternLon) {
          builder.boundingBox(southernLat, westernLon, northernLat, easternLon);
  
          return this;
      }
docs: Adds a <i>(southernLat,westernLon,northernLat,easternLon)</i> bounding box filter to the current query.
  
  @param southernLat the southern latitude
  @param westernLon  the western longitude
  @param northernLat the northern latitude
  @param easternLon  the eastern longitude
  
  @return the current query object