Update phpunit/phpunit requirement from ^8.5 || ^9.5 || ^10.5 to ^11.3.4

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

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -19,7 +19,7 @@
     },
     "require-dev": {
         "doctrine/orm": "^2.17",
-        "phpunit/phpunit": "^8.5 || ^9.5 || ^10.5"
+        "phpunit/phpunit": "^11.3.4"
     },
     "suggest": {
         "doctrine/orm": "~2.17"