SSH: update getServerPublicHostKey() to use new _connect() method
SSH: update getServerPublicHostKey() to use new _connect() method

creatuity/phpseclib,splitice/phpseclib,metaclassing/phpseclib,melya/phpseclib,metaclassing/phpseclib,thaigialai1987/phpseclib,melya/phpseclib,kenichiii/phpseclib,thaigialai1987/phpseclib,danog/phpseclib,kenichiii/phpseclib,phpseclib/phpseclib,paragonie-scott/phpseclib,splitice/phpseclib,creatuity/phpseclib,danog/phpseclib,terrafrost/phpseclib,paragonie-scott/phpseclib