chore(deps): update dependency infection/infection to ^0.28.0 (#259)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

composer.json

@@ -38,7 +38,7 @@
     },
     "require-dev": {
         "cdn77/coding-standard": "^7.0",
-        "infection/infection": "^0.27.0",
+        "infection/infection": "^0.28.0",
         "nyholm/psr7": "^1.2",
         "php-http/message-factory": "^1.1",
         "phpstan/extension-installer": "^1.1",