Update phpunit/phpunit requirement from ^9.5 to ^10.0

Updates the requirements on [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) to permit the latest version.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/main/ChangeLog-10.0.md)
- [Commits](sebastianbergmann/phpunit@9.5.0...10.0.7)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -6,7 +6,7 @@
         "overtrue/flysystem-qiniu": "^3.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.5",
+        "phpunit/phpunit": "^10.0",
         "mockery/mockery": "^1.4",
         "friendsofphp/php-cs-fixer": "^3.3"
     },