Update phpunit/phpunit requirement from ^10.1 to ^10.1 || ^11.0

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/11.0.9/ChangeLog-11.0.md)
- [Commits](sebastianbergmann/phpunit@10.1.0...11.0.9)

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

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

composer.json

@@ -52,7 +52,7 @@
         "phpstan/phpstan-deprecation-rules": "^1.0",
         "phpstan/phpstan-phpunit": "^1.0",
         "phpstan/phpstan-strict-rules": "^1.0",
-        "phpunit/phpunit": "^10.1",
+        "phpunit/phpunit": "^10.1 || ^11.0",
         "rector/rector": "^1.0",
         "symfony/filesystem": "^6.4|^7.0",
         "symfony/framework-bundle": "^6.4|^7.0",