update laravel-model-uuid dependency to the one that also supports Laravel 9.x

Author: michaeldyrynda

composer.json

@@ -12,7 +12,7 @@
   ],
   "require": {
     "php": "^7.3|^8.0",
-    "dyrynda/laravel-model-uuid": "^6.5",
+    "dyrynda/laravel-model-uuid": "^6.6",
     "illuminate/container": "^8.12|^9.0",
     "illuminate/contracts": "^8.12|^9.0",
     "illuminate/database": "^8.12|^9.0",