Update dependency minitest to v5.23.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
minitest (changelog)	'5.23.0' -> '5.23.1'

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Release Notes

minitest/minitest (minitest)

v5.23.1

Compare Source

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Configuration

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[yegor256]

@rultor please, try to merge, since 4 checks have passed

[rultor]

@rultor please, try to merge, since 4 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 4 checks have passed

@yegor256 Done! FYI, the full log is here (took me 11min)