Update dependency symfony/finder to v8

Author: renovate[bot]

composer.json

@@ -64,7 +64,7 @@
         "phpunit/phpunit": "^9.5",
         "reach-digital/magento2-test-framework": "^1.7",
         "sebastian/phpcpd": "^6.0",
-        "symfony/finder": "^6.4",
+        "symfony/finder": "^8.0",
         "bitexpert/phpstan-magento": "^0.42.0",
         "php-parallel-lint/php-parallel-lint": "^1.4",
         "yireo/magento2-replace-tools": "^1.0"