git: b3ced7f26826..38f55691cb1b - vendor/openssh - vendor branch updated

From: Gordon Tetlow <gordon_at_FreeBSD.org>
Date: Mon, 18 Dec 2023 16:03:01 UTC
The branch vendor/openssh has been updated by gordon:

URL: https://cgit.FreeBSD.org/src/log/?id=b3ced7f26826..38f55691cb1b

38f55691cb1b Vendor import of OpenSSH 9.6p1