Update dependency phpstan/phpstan to v2 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
phpstan/phpstan	^1.12.9 -> ^2.0.0

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Release Notes

phpstan/phpstan (phpstan/phpstan)

### [`v2.0.0`](https://redirect.github.com/phpstan/phpstan/compare/1.12.9...2.0.0) [Compare Source](https://redirect.github.com/phpstan/phpstan/compare/1.12.9...2.0.0)

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