[TASK] Update symfony packages to v8

| datasource | package            | from   | to    |
| ---------- | ------------------ | ------ | ----- |
| packagist  | symfony/filesystem | 6.4.24 | 8.0.0 |
| packagist  | symfony/finder     | 7.4.0  | 8.0.0 |

Author: renovate[bot]

composer.json

@@ -16,7 +16,7 @@
 		"composer-runtime-api": "^2.1",
 		"codeception/c3": "^2.8",
 		"codeception/codeception": "^4.1.11 || ^5.0",
-		"symfony/filesystem": "^5.4 || ^6.0 || ^7.0"
+		"symfony/filesystem": "^5.4 || ^6.0 || ^7.0 || ^8.0"
 	},
 	"require-dev": {
 		"armin/editorconfig-cli": "^2.0",
@@ -28,7 +28,7 @@
 		"phpstan/extension-installer": "^1.2",
 		"phpstan/phpstan-phpunit": "^2.0",
 		"phpunit/phpunit": "^11.0 || ^12.0",
-		"symfony/finder": "^5.4 || ^6.0 || ^7.0"
+		"symfony/finder": "^5.4 || ^6.0 || ^7.0 || ^8.0"
 	},
 	"suggest": {
 		"codeception/module-webdriver": "Require Codeception's WebDriver module to use the `Backend` module (^4.0)"