Update dependency minitest to v5.23.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
minitest (changelog)	'5.22.3' -> '5.23.0'

---

Release Notes

minitest/minitest (minitest)

### [`v5.23.0`](https://togithub.com/minitest/minitest/compare/v5.22.3...v5.23.0) [Compare Source](https://togithub.com/minitest/minitest/compare/v5.22.3...v5.23.0)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.

[yegor256]

@rultor please, try to merge, since 5 checks have passed

[rultor]

@rultor please, try to merge, since 5 checks have passed

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor please, try to merge, since 5 checks have passed

@yegor256 Done! FYI, the full log is here (took me 8min)