Bump the dev-dependencies group with 2 updates

Bumps the dev-dependencies group with 2 updates: [phpstan/phpstan](https://github.com/phpstan/phpstan) and [squizlabs/php_codesniffer](https://github.com/PHPCSStandards/PHP_CodeSniffer).


Updates `phpstan/phpstan` from 1.10.57 to 1.10.59
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/1.11.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.10.57...1.10.59)

Updates `squizlabs/php_codesniffer` from 3.8.1 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@3.8.1...3.9.0)

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

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

composer.json

@@ -6,7 +6,7 @@
         "glpi-project/tools": "^0.7.2",
         "php-parallel-lint/php-parallel-lint": "^1.3",
         "phpstan/phpstan": "^1.10",
-        "squizlabs/php_codesniffer": "^3.8"
+        "squizlabs/php_codesniffer": "^3.9"
     },
     "config": {
         "optimize-autoloader": true,