Update povils/phpmnd requirement from ^3.4 to ^3.5

Updates the requirements on [povils/phpmnd](https://github.com/povils/phpmnd) to permit the latest version.
- [Release notes](https://github.com/povils/phpmnd/releases)
- [Changelog](https://github.com/povils/phpmnd/blob/master/CHANGELOG.md)
- [Commits](povils/phpmnd@v3.4.0...v3.5.0)

---
updated-dependencies:
- dependency-name: povils/phpmnd
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

composer.json

@@ -36,7 +36,7 @@
     "overtrue/phplint": "^9.3",
     "phpcompatibility/php-compatibility": "^9.3",
     "phpmd/phpmd": "^2.15",
-    "povils/phpmnd": "^3.4",
+    "povils/phpmnd": "^3.5",
     "roave/security-advisories": "dev-master"
   },
   "autoload": {