Update dependency symfony/console to ^6.3.8

| datasource | package         | from  | to    |
| ---------- | --------------- | ----- | ----- |
| packagist  | symfony/console | 6.3.4 | 6.3.8 |

Author: renovate[bot]

composer.json

@@ -20,7 +20,7 @@
         "phpunit/phpunit": "^10.4.2",
         "slam/php-cs-fixer-extensions": "^3.9",
         "slam/php-debug-r": "^1.8.1",
-        "symfony/console": "^6.3.4"
+        "symfony/console": "^6.3.8"
     },
     "autoload": {
         "psr-4": {