Drupal 11.3 compatibility:

Problem

When going to the mistral provider settings page in Drupal 11.3 you get:

Drupal\ai\Exception\AiResponseErrorException: Something undefined was broken in the response from Mistral AI: Since symfony/http-foundation 7.4: Request::get() is deprecated, use properties ->attributes, query or request directly instead. in Drupal\ai_provider_mistral\Plugin\AiProvider\MistralProvider->errorCatcher() (line 318 of modules/contrib/ai_provider_mistral/src/Plugin/AiProvider/MistralProvider.php).