fix(openapi): sebastian/comparator as dev require (#6187)

Author: soyuka

src/OpenApi/composer.json

@@ -33,15 +33,15 @@
         "api-platform/state": "*@dev || ^3.1",
         "symfony/console": "^6.4 || ^7.0",
         "symfony/property-access": "^6.4 || ^7.0",
-        "symfony/serializer": "^6.4 || ^7.0",
-        "sebastian/comparator": "<5.0"
+        "symfony/serializer": "^6.4 || ^7.0"
     },
     "require-dev": {
         "phpspec/prophecy-phpunit": "^2.0",
         "symfony/phpunit-bridge": "^6.4 || ^7.0",
         "api-platform/doctrine-common": "*@dev || ^3.2",
         "api-platform/doctrine-orm": "*@dev || ^3.2",
-        "api-platform/doctrine-odm": "*@dev || ^3.2"
+        "api-platform/doctrine-odm": "*@dev || ^3.2",
+        "sebastian/comparator": "<5.0"
     },
     "autoload": {
         "psr-4": {