Subject: [bug#69376] [PATCH go-team] build-system/go: Allow providing additional test flags.

From: Troy Figiel <[email-masked]>
Date: Sun, 25 Feb 2024 10:23:36 +0100

As usual, I forgot to add my copyright. Could a committer be so kind to
add it or let me know if they prefer it in a patch v2?