Update dependency phpunit/phpunit to v11

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
phpunit/phpunit (source)	^10.0 -> ^11.0

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Release Notes

sebastianbergmann/phpunit (phpunit/phpunit)

### [`v11.0.0`](https://togithub.com/sebastianbergmann/phpunit/compare/10.5.9...11.0.0) [Compare Source](https://togithub.com/sebastianbergmann/phpunit/compare/10.5.9...11.0.0)

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Configuration

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