Update dependency ruflin/elastica to v9

Author: renovate[bot]

composer.json

@@ -49,7 +49,7 @@
         "phpstan/phpstan-phpunit": "^2.0.8",
         "phpstan/phpstan-symfony": "^2.0.8",
         "phpunit/phpunit": "^11.5.44|^12.4.4",
-        "ruflin/elastica": "^7.3.2",
+        "ruflin/elastica": "^9.0.0",
         "symfony/browser-kit": "^6.4.13|^7.3|^8.0",
         "symfony/css-selector": "^6.4.13|^7.3|^8.0",
         "symfony/doctrine-bridge": "^6.4.13|^7.3|^8.0",