docs: protected boolean isAvailable(final NetworkPort port) {
  
          int portNumber = port.getPortNumber();
  
          try {
              try (ServerSocket tcp = new ServerSocket(portNumber);
                   DatagramSocket udp = new DatagramSocket(portNumber)) {
                  return tcp.isBound() && udp.isBound();
              }
          } catch (IOException e) { //NOSONAR
              LOG.debug("Port {} not available", port.getSocketAddress(), e);
              return false;
          }
      }