Update phpunit/phpunit requirement from ^9.5 to ^10.5 (#38)

Author: dependabot[bot]

composer.json

@@ -38,7 +38,7 @@
     },
     "require-dev": {
         "maglnet/composer-require-checker": "^4.2",
-        "phpunit/phpunit": "^9.5",
+        "phpunit/phpunit": "^10.5",
         "rector/rector": "^1.0.0",
         "roave/infection-static-analysis-plugin": "^1.18",
         "spatie/phpunit-watcher": "^1.23",