git: b9a0fdb7efa0 - Create tag vendor/bc/6.6.0

From: Stefan Eßer <se_at_FreeBSD.org>
Date: Wed, 24 May 2023 12:00:49 UTC
The annotated tag vendor/bc/6.6.0 has been created by se:

URL: https://cgit.FreeBSD.org/src/tag/?h=vendor/bc/6.6.0

tag vendor/bc/6.6.0
Tagger:     Stefan Eßer <se@FreeBSD.org>
TaggerDate: 2023-05-24 11:57:16 +0000

tag version 6.6.0

commit 8b83ef067441f6d3a4a55e92d1738724954a057c
Author:     Stefan Eßer <se@FreeBSD.org>
AuthorDate: 2023-05-24 11:56:26 +0000
Commit:     Stefan Eßer <se@FreeBSD.org>
CommitDate: 2023-05-24 11:56:26 +0000

    vendor/bc: upgrade to version 6.6.0
    
    This update removes printing of a leading zero in scientific or
    engineering output modes (which are an extended feature of this
    implementation).