Update dependency phpunit/phpunit to v11

| datasource | package         | from   | to     |
| ---------- | --------------- | ------ | ------ |
| packagist  | phpunit/phpunit | 9.6.18 | 11.0.9 |


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

composer.json

@@ -39,7 +39,7 @@
         "laminas/laminas-eventmanager": "^3.6.0",
         "laminas/laminas-hydrator": "^4.7",
         "laminas/laminas-servicemanager": "^3.19.0",
-        "phpunit/phpunit": "^9.5.25"
+        "phpunit/phpunit": "^11.0.0"
     },
     "suggest": {
         "laminas/laminas-eventmanager": "Laminas\\EventManager component",