Use Laravel version 9.33

This is the earliest version where Carbon version 2.62.1+ is used, which is needed to work with PHP 8.2.

Author: maartenpaauw

composer.json

@@ -18,7 +18,7 @@
     "require": {
         "php": "^8.0",
         "spatie/laravel-package-tools": "^1.9.2",
-        "illuminate/contracts": "^9.2|^10.4"
+        "illuminate/contracts": "^9.33|^10.4"
     },
     "require-dev": {
         "nunomaduro/collision": "^5.11|^6.1",