extract makeInetSocketAddress (by hostname) in SocketClient (#509)
extract makeInetSocketAddress (by hostname) in SocketClient (#509)

to allow overriding with InetSocketAddress.createUnresolved for use with proxy

Co-authored-by: Jeroen van Erp <fd3fb11d20dd2b55b441515e5cc120796bf92f11@hierynomus.com>

hierynomus/sshj,hierynomus/sshj