chore(deps): update dependency verify.xunit to 28.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
Verify.Xunit	28.2.0 -> 28.2.1

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Release Notes

VerifyTests/Verify (Verify.Xunit)

### [`v28.2.1`](https://redirect.github.com/VerifyTests/Verify/compare/28.2.0...28.2.1) [Compare Source](https://redirect.github.com/VerifyTests/Verify/compare/28.2.0...28.2.1)

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