Update phpunit/phpunit requirement from ^10.4.2 to ^10.5.1

Updates the requirements on [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) to permit the latest version.
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/10.5.1/ChangeLog-10.5.md)
- [Commits](sebastianbergmann/phpunit@10.4.2...10.5.1)

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

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

composer.json

@@ -17,7 +17,7 @@
   },
   "require-dev": {
     "doctrine/coding-standard": "^12.0",
-    "phpunit/phpunit": "^10.4.2",
+    "phpunit/phpunit": "^10.5.1",
     "psalm/plugin-phpunit": "^0.18.4",
     "vimeo/psalm": "^5.16"
   },