Update module github.com/minio/madmin-go/v2 to v2.0.12

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/minio/madmin-go/v2	require	patch	v2.0.11 -> v2.0.12

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Release Notes

minio/madmin-go

### [`v2.0.12`](https://togithub.com/minio/madmin-go/compare/v2.0.11...v2.0.12) [Compare Source](https://togithub.com/minio/madmin-go/compare/v2.0.11...v2.0.12)

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Configuration

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