composer(deps-dev): update nikic/php-parser requirement

Updates the requirements on [nikic/php-parser](https://github.com/nikic/PHP-Parser) to permit the latest version.
- [Release notes](https://github.com/nikic/PHP-Parser/releases)
- [Changelog](https://github.com/nikic/PHP-Parser/blob/master/CHANGELOG.md)
- [Commits](nikic/PHP-Parser@v5.3.1...v5.4.0)

---
updated-dependencies:
- dependency-name: nikic/php-parser
  dependency-type: direct:development
...

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

composer.json

@@ -31,7 +31,7 @@
     "ext-xmlwriter": "*",
     "infection/infection": "^0.29.10",
     "mimmi20/coding-standard": "^6.0.1",
-    "nikic/php-parser": "^5.3.1",
+    "nikic/php-parser": "^5.4.0",
     "phpstan/extension-installer": "^1.4.3",
     "phpstan/phpstan": "^1.12.9",
     "phpstan/phpstan-deprecation-rules": "^1.2.1",