Merge pull request #33524 from anzin/improvement/m2-33511-update-phpmd-composer-dependency

33511: Updated phpmd/phpmd composer dependency to version 2.9.1

Author: andrewbess

composer.json

@@ -87,7 +87,7 @@
         "magento/magento2-functional-testing-framework": "^3.0",
         "pdepend/pdepend": "~2.7.1",
         "phpcompatibility/php-compatibility": "^9.3",
-        "phpmd/phpmd": "^2.8.0",
+        "phpmd/phpmd": "^2.9.1",
         "phpstan/phpstan": "^0.12.77",
         "phpunit/phpunit": "^9",
         "sebastian/phpcpd": "^6.0.3",