Update phpunit/phpunit requirement from ^10.0 to ^11.2

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/11.2.5/ChangeLog-11.2.md)
- [Commits](sebastianbergmann/phpunit@10.0.0...11.2.5)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -6,7 +6,7 @@
         "overtrue/flysystem-qiniu": "^3.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^10.0",
+        "phpunit/phpunit": "^11.2",
         "mockery/mockery": "^1.4",
         "brainmaestro/composer-git-hooks": "dev-master",
         "laravel/pint": "^1.5"