security/ruby-net-ssh: update to 5.2.0

Update ruby-net-ssh to 5.2.0.

o pkgsr change:

  * Add "USE_LANGUAGES=	# none".

=== 5.2.0

=== 5.2.0.rc3

  * Fix check_host_ip read from config
  * Support ssh-ed25519 in kown hosts

=== 5.2.0.rc2

  * Read check_host_ip from ssh config files

=== 5.2.0.rc1

  * Interpret * and ? in know_hosts file [Romain Tarti竪re, #660]
  * New :check_host_ip so ip checking can be disabled in known hosts [Romain Tarti竪re, #656]

=== 5.1.0

=== 5.1.0.rc1

  * Support new OpenSSH private key format for rsa - bcrypt for rsa (ed25519 already supported) [#646]
  * Support IdentityAgent is ssh config [Frank Groeneveld, #645]
  * Improve Match processin in ssh config [Aleksandrs 鳥edovskis, #642]
  * Ignore signature verification when verify_host_key is never [Piotr Kliczewski, #641]
  * Alg preference was changed to prefer stronger encryptions  [Tray, #637]


(taca)