Update phpunit/phpunit requirement from ~7.5 || ~8.0 || ~9.0 || ~10.0…

… to ^11.4.0

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

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

composer.json

@@ -25,7 +25,7 @@
         "ext-reflection": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "~7.5 || ~8.0 || ~9.0 || ~10.0",
+        "phpunit/phpunit": "^11.4.0",
         "squizlabs/php_codesniffer": "~3.5"
     },
     "replace": {