fix(deps): update go-openapi packages to v0.23.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/go-openapi/strfmt	v0.22.2 -> v0.23.0
github.com/go-openapi/swag	v0.22.10 -> v0.23.0

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Release Notes

go-openapi/strfmt (github.com/go-openapi/strfmt)

### [`v0.23.0`](https://togithub.com/go-openapi/strfmt/compare/v0.22.2...v0.23.0) [Compare Source](https://togithub.com/go-openapi/strfmt/compare/v0.22.2...v0.23.0)

go-openapi/swag (github.com/go-openapi/swag)

### [`v0.23.0`](https://togithub.com/go-openapi/swag/compare/v0.22.10...v0.23.0) [Compare Source](https://togithub.com/go-openapi/swag/compare/v0.22.10...v0.23.0)

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[mtrmac]

This, per https://github.com/go-openapi/swag/compare/v0.22.10...v0.23.0 , adds a hard requirement on Go 1.20. Let’s do that, then.