git: 0a6d797cf6eb..44bab727dfe2 - vendor/unbound - vendor branch updated

From: Cy Schubert <cy_at_FreeBSD.org>
Date: Fri, 25 Apr 2025 14:43:59 UTC
The branch vendor/unbound has been updated by cy:

URL: https://cgit.FreeBSD.org/src/log/?id=0a6d797cf6eb..44bab727dfe2

44bab727dfe2 unbound: Vendor import 1.23.0