git: 156348af10ce..6a473ab490ea - vendor/less - vendor branch updated

From: Xin LI <delphij_at_FreeBSD.org>
Date: Sat, 19 Sep 2026 18:15:15 UTC
The branch vendor/less has been updated by delphij:

URL: https://cgit.FreeBSD.org/src/log/?id=156348af10ce..6a473ab490ea

6a473ab490ea Vendor import of less v710.