Update dependency symfony/yaml to v8

| datasource | package      | from  | to    |
| ---------- | ------------ | ----- | ----- |
| packagist  | symfony/yaml | 7.4.1 | 8.0.1 |

Author: renovate[bot]

composer.json

@@ -33,7 +33,7 @@
         "phpunit/phpunit": "^12.5.10",
         "psalm/plugin-phpunit": "^0.19.5",
         "symfony/cache": "^7.4.5",
-        "symfony/yaml": "^7.4.1",
+        "symfony/yaml": "^8.0.1",
         "vimeo/psalm": "^6.15.1"
     },
     "autoload": {