Update dependency phpunit/phpunit to ^12.4.5

| datasource | package         | from   | to     |
| ---------- | --------------- | ------ | ------ |
| packagist  | phpunit/phpunit | 12.4.4 | 12.4.5 |

Author: renovate[bot]

composer.json

@@ -28,7 +28,7 @@
     },
     "require-dev": {
         "doctrine/coding-standard": "^14.0.0",
-        "phpunit/phpunit": "^12.4.4",
+        "phpunit/phpunit": "^12.4.5",
         "psalm/plugin-phpunit": "^0.19.5",
         "symfony/yaml": "^7.4.0",
         "vimeo/psalm": "^6.13.1"