Update infection/infection requirement || ^0.25.0

Updates the requirements on [infection/infection](https://github.com/infection/infection) to permit the latest version.
- [Release notes](https://github.com/infection/infection/releases)
- [Changelog](https://github.com/infection/infection/blob/master/CHANGELOG.md)
- [Commits](infection/infection@0.23.0...0.25.1)

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

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

composer.json

@@ -20,7 +20,7 @@
     },
     "require-dev": {
         "icanhazstring/composer-unused": "^0.7.5",
-        "infection/infection": "^0.23.0",
+        "infection/infection": "^0.23.0 || ^0.25.0",
         "phpro/grumphp": "^1.0",
         "phpstan/phpstan": "^0.12",
         "phpunit/phpunit": "^8.0 || ^9.0",