docs: private static boolean isDefaultPort(String scheme, int port) {
  		if (port == -1) {
  			return true;
  		}
  
  		if ("http".equalsIgnoreCase(scheme)) {
  			return port == 80;
  		}
  
  		if ("https".equalsIgnoreCase(scheme)) {
  			return port == 443;
  		}
  
  		return false;
  	}