docs: public static LatLong destinationPoint(LatLong start, double distance, float bearing) {
          double theta = Math.toRadians(bearing);
          double delta = distance / EQUATORIAL_RADIUS; // angular distance in radians
  
          double phi1 = Math.toRadians(start.latitude);
          double lambda1 = Math.toRadians(start.longitude);
  
          double phi2 = Math.asin(Math.sin(phi1) * Math.cos(delta)
                  + Math.cos(phi1) * Math.sin(delta) * Math.cos(theta));
          double lambda2 = lambda1 + Math.atan2(Math.sin(theta) * Math.sin(delta) * Math.cos(phi1),
                  Math.cos(delta) - Math.sin(phi1) * Math.sin(phi2));
  
          return new LatLong(Math.toDegrees(phi2), Math.toDegrees(lambda2));
      }