Merge pull request #36 from flownative/php83

Raise PHP requirement

Author: robertlemke

composer.json

@@ -21,7 +21,7 @@
         }
     ],
     "require": {
-        "php": "7.4.* || 8.0.* || 8.1.* || 8.2.*",
+        "php": "8.0.* || 8.1.* || 8.2.* || 8.3.*",
         "neos/flow": "^6.0 || ^7.0 || ^8.0 || ^9.0",
         "guzzlehttp/guzzle": "^6.0 || ^7.0",
         "league/oauth2-client": "^2.0",