Bump the dependencies group with 2 updates (#457)

Bumps the dependencies group with 2 updates: [phpstan/phpstan](https://github.com/phpstan/phpstan) and [phpstan/phpstan-phpunit](https://github.com/phpstan/phpstan-phpunit).


Updates `phpstan/phpstan` from 1.10.67 to 1.11.0
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/1.11.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.10.67...1.11.0)

Updates `phpstan/phpstan-phpunit` from 1.3.16 to 1.4.0
- [Release notes](https://github.com/phpstan/phpstan-phpunit/releases)
- [Commits](phpstan/phpstan-phpunit@1.3.16...1.4.0)

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: phpstan/phpstan-phpunit
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>