Fixes rakutentech#39: lost commit?

Author: kevincobain2000

composer.json

@@ -17,7 +17,7 @@
  ],
  "require": {
  "php": "^7.4|^8.0",
- "illuminate/contracts": "^8.37",
+ "illuminate/contracts": "^8.37|^9.0",
  "kitloong/laravel-app-logger": "^1.0",
  "spatie/laravel-package-tools": "^1.4.3"
  },