composer(deps-dev): bump squizlabs/php_codesniffer from 3.8.0 to 3.9.0

Bumps [squizlabs/php_codesniffer](https://github.com/PHPCSStandards/PHP_CodeSniffer) from 3.8.0 to 3.9.0.
- [Release notes](https://github.com/PHPCSStandards/PHP_CodeSniffer/releases)
- [Changelog](https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/CHANGELOG.md)
- [Commits](PHPCSStandards/PHP_CodeSniffer@3.8.0...3.9.0)

---
updated-dependencies:
- dependency-name: squizlabs/php_codesniffer
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -64,7 +64,7 @@
         "psalm/plugin-phpunit": "^0.18.4",
         "qossmic/deptrac-shim": "^1.0.2",
         "rector/rector": "^1.0.1",
-        "squizlabs/php_codesniffer": "^3.8",
+        "squizlabs/php_codesniffer": "^3.9",
         "symfony/finder": "^6.4.0 || ^7.0",
         "vimeo/psalm": "^5.18"
     },