git: 4d4fdb78dbcb..c8754e8778d9 - vendor/tzcode - vendor branch updated

From: Dag-Erling Smørgrav <des_at_FreeBSD.org>
Date: Wed, 30 Sep 2026 08:37:05 UTC
The branch vendor/tzcode has been updated by des:

URL: https://cgit.FreeBSD.org/src/log/?id=4d4fdb78dbcb..c8754e8778d9

c8754e8778d9 Import tzcode 2026e