Move psr7-cookies to dev dependencies

Author: hansott

composer.json

@@ -24,7 +24,6 @@
         "php": ">=7.2",
         "ext-json": "*",
         "cebe/php-openapi": "^1.3",
-        "hansott/psr7-cookies": "^3.0.2",
         "league/uri": "^6.3",
         "psr/cache": "^1.0",
         "psr/http-message": "^1.0",
@@ -36,6 +35,7 @@
     "require-dev": {
         "doctrine/coding-standard": "^8.0",
         "guzzlehttp/psr7": "^1.5",
+        "hansott/psr7-cookies": "^3.0.2",
         "phpstan/extension-installer": "^1.0",
         "phpstan/phpstan": "^0.12.59",
         "phpstan/phpstan-phpunit": "^0.12.16",