chore(deps-dev): update phpstan/phpstan requirement (#292)

Updates the requirements on [phpstan/phpstan](https://github.com/phpstan/phpstan) to permit the latest version.
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/1.11.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.11.2...1.11.3)

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-type: direct:development
...

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

composer.json

@@ -33,7 +33,7 @@
         "pedrotroller/php-cs-custom-fixer": "2.33.0",
         "phpspec/phpspec": "7.5.0",
         "phpspec/prophecy": "1.19.0",
-        "phpstan/phpstan": "1.11.2",
+        "phpstan/phpstan": "1.11.3",
         "rector/rector": "1.1.0",
         "symfony/twig-bridge": "^5.4 || ^6.4 || ^7.0",
         "symfony/var-dumper": "^5.4 || ^6.4 || ^7.0",