Update dependency infection/infection to ^0.31.0

| datasource | package             | from   | to     |
| ---------- | ------------------- | ------ | ------ |
| packagist  | infection/infection | 0.30.1 | 0.31.1 |


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

Author: renovate[bot]

composer.json

@@ -26,7 +26,7 @@
     "phpunit/phpunit": "^10.5.45 || ^11.0.0 || ^12.0.0"
   },
   "require-dev": {
-    "infection/infection": "^0.30.0",
+    "infection/infection": "^0.31.0",
     "patchlevel/coding-standard": "^1.3.0",
     "phpstan/phpstan": "^2.1.0"
   },