git: a1320769a9f7..c408e7413bcf - vendor/less - vendor branch updated

From: Xin LI <delphij_at_FreeBSD.org>
Date: Mon, 02 Feb 2026 06:26:05 UTC
The branch vendor/less has been updated by delphij:

URL: https://cgit.FreeBSD.org/src/log/?id=a1320769a9f7..c408e7413bcf

c408e7413bcf Vendor import of less v691.