Log Message:
Update security/php-ssh2 to 0.13.

- Fixed bug #63660 php_ssh2_fopen_wrapper_parse_path segfaults
- Fixed bug #63855 compilation fails on windows
- Fixed bug #64535 php_ssh2_sftp_dirstream_read segfault on error
- Add reflection API support
- Add exit-status support for ssh2 file wrappers
- Fixed bug #58893 Unable to request a channel from remote host
- Fix segfault when trying to authenticate in servers that do not
  support authentication (none)