Bump phpunit/phpunit from 9.6.19 to 11.2.9 (#637)

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 9.6.19 to 11.2.9.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/11.2.9/ChangeLog-11.2.md)
- [Commits](sebastianbergmann/phpunit@9.6.19...11.2.9)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

composer.json

@@ -23,7 +23,7 @@
         "fakerphp/faker": "^1.9.1",
         "mockery/mockery": "^1.3.1",
         "nunomaduro/collision": "^5.0",
-        "phpunit/phpunit": "^9.3"
+        "phpunit/phpunit": "^11.2"
     },
     "config": {
         "optimize-autoloader": true,