git: 76d3e9d6b360..0d46d875e600 - vendor/tzcode - vendor branch updated

From: Dag-Erling Smørgrav <des_at_FreeBSD.org>
Date: Thu, 11 Dec 2025 10:30:15 UTC
The branch vendor/tzcode has been updated by des:

URL: https://cgit.FreeBSD.org/src/log/?id=76d3e9d6b360..0d46d875e600

0d46d875e600 Import tzcode 2025c