feat: add support for zircote/swagger-php 6

Author: lacatoire

composer.json

@@ -33,7 +33,7 @@
         "symfony/property-info": "^6.4 || ^7.2 || ^8.0",
         "symfony/routing": "^6.4 || ^7.2 || ^8.0",
         "symfony/type-info": "^7.2 || ^8.0",
-        "zircote/swagger-php": "^4.11.1 || ^5.0"
+        "zircote/swagger-php": "^4.11.1 || ^5.0 || ^6.0"
     },
     "require-dev": {
         "api-platform/core": "^3.2 || ^4.0",