[TASK] Update eliashaeussler/php-cs-fixer-config to v3

| datasource | package                            | from  | to    |
| ---------- | ---------------------------------- | ----- | ----- |
| packagist  | eliashaeussler/php-cs-fixer-config | 2.4.0 | 3.0.0 |

Author: renovate[bot]

composer.json

@@ -36,7 +36,7 @@
 	"require-dev": {
 		"armin/editorconfig-cli": "^2.0",
 		"eliashaeussler/deep-closure-comparator": "^1.0",
-		"eliashaeussler/php-cs-fixer-config": "^2.0",
+		"eliashaeussler/php-cs-fixer-config": "^3.0",
 		"eliashaeussler/phpstan-config": "^2.0",
 		"eliashaeussler/rector-config": "^3.0",
 		"eliashaeussler/transient-logger": "^2.0",