git: 0064eb9cf1c8..73dd92916f53 - vendor/unbound - vendor branch updated

From: Cy Schubert <cy_at_FreeBSD.org>
Date: Thu, 23 Oct 2025 18:50:19 UTC
The branch vendor/unbound has been updated by cy:

URL: https://cgit.FreeBSD.org/src/log/?id=0064eb9cf1c8..73dd92916f53

73dd92916f53 unbound: Vendor import 1.24.0