add support for laravel v9 (#1019)

Author: marnickm

composer.json

@@ -27,7 +27,7 @@
         "phpseclib/phpseclib": "~2.0",
         "doctrine/dbal": "~2.5|~3.0",
         "ramsey/uuid": "^4.0",
-        "laravel/framework": "^8.0"
+        "laravel/framework": "^8.0|^9.0"
     },
     "require-dev": {
         "fakerphp/faker": "^1.12",