Dropping firewire support from boot loader

From: Warner Losh <imp_at_bsdimp.com>
Date: Wed, 09 Nov 2022 20:01:41 UTC
I'd like to drop firewire support from the boot loader. It's not been used
in quite some time, as far as I can tell. Nor have I (or anybody else)
tested it in forever.

Is anybody still using it? Does anybody know if it works? Any objections to
removing it from FreeBSD 14?