Bump dependencies for Laravel 9

Author: laravel-shift

composer.json

@@ -2,14 +2,18 @@
     "name": "laravel-validation-rules/country-codes",
     "description": "Validate country codes.",
     "type": "library",
-    "keywords": [ "laravel", "validation", "country" ],
+    "keywords": [
+        "laravel",
+        "validation",
+        "country"
+    ],
     "require": {
         "php": "^7.3|^8.0",
-        "illuminate/contracts": "^5.5|^6.0|^7.0|^8.0",
-        "league/iso3166": "^3.0"
+        "illuminate/contracts": "^5.5|^6.0|^7.0|^8.0|^9.0",
+        "league/iso3166": "^3.0|^4.0"
     },
     "require-dev": {
-        "orchestra/testbench": "^3.5|^4.0|^5.0",
+        "orchestra/testbench": "^3.5|^4.0|^5.0|^7.0",
         "phpunit/phpunit": "^7.0|^8.0|^9.0"
     },
     "license": "Apache-2.0",