git: 54d20d67e2af..1e19146fc769 - vendor/bc - vendor branch updated

From: Stefan Eßer <se_at_FreeBSD.org>
Date: Wed, 28 Aug 2024 16:52:26 UTC
The branch vendor/bc has been updated by se:

URL: https://cgit.FreeBSD.org/src/log/?id=54d20d67e2af..1e19146fc769

1e19146fc769 vendor/bc: upgrade to version 7.0.1