composer(deps-dev): bump the version-updates group with 2 updates

Updates the requirements on [mimmi20/coding-standard](https://github.com/mimmi20/coding-standard) and [phpstan/phpstan](https://github.com/phpstan/phpstan) to permit the latest version.

Updates `mimmi20/coding-standard` to 5.2.39
- [Release notes](https://github.com/mimmi20/coding-standard/releases)
- [Commits](mimmi20/coding-standard@5.2.37...5.2.39)

Updates `phpstan/phpstan` to 1.11.9
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/1.12.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.11.8...1.11.9)

---
updated-dependencies:
- dependency-name: mimmi20/coding-standard
  dependency-type: direct:development
  dependency-group: version-updates
- dependency-name: phpstan/phpstan
  dependency-type: direct:development
  dependency-group: version-updates
...

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

composer.json

@@ -33,10 +33,10 @@
     "infection/infection": "^0.27.11 || ^0.28.1",
     "laminas/laminas-modulemanager": "^2.16.0",
     "laminas/laminas-servicemanager": "^3.22.1 || ^4.0.0",
-    "mimmi20/coding-standard": "^5.2.37",
+    "mimmi20/coding-standard": "^5.2.39",
     "nikic/php-parser": "^4.19.1 || ^5.0.2",
     "phpstan/extension-installer": "^1.4.1",
-    "phpstan/phpstan": "^1.11.8",
+    "phpstan/phpstan": "^1.11.9",
     "phpstan/phpstan-deprecation-rules": "^1.2.0",
     "phpstan/phpstan-phpunit": "^1.4.0",
     "phpunit/phpunit": "^10.5.25",