git: 174c68fcd1 - Create tag release/12.3.0

From: Marc Fonvieille <blackend_at_FreeBSD.org>
Date: Fri, 29 Oct 2021 14:41:33 UTC
The annotated tag release/12.3.0 has been created by blackend:

URL: https://cgit.FreeBSD.org/doc/tag/?h=release/12.3.0

tag release/12.3.0
Tagger:     Marc Fonvieille <blackend@FreeBSD.org>
TaggerDate: 2021-10-29 14:39:47 +0000

FreeBSD docset for 12.3-RELEASE

Approved by:    doceng (implicit)

commit 63971d4199e676288128f3dd9158eb81bdfe0aae
Author:     Marc Fonvieille <blackend@FreeBSD.org>
AuthorDate: 2021-10-29 14:19:29 +0000
Commit:     Marc Fonvieille <blackend@FreeBSD.org>
CommitDate: 2021-10-29 14:19:29 +0000

    12.3-R: Temporary version bump for 12.3-R