Update phpdoc-parser

Author: ondrejmirtes

composer.json

@@ -26,7 +26,7 @@
 		"ondram/ci-detector": "^3.4.0",
 		"ondrejmirtes/better-reflection": "6.42.0.11",
 		"phpstan/php-8-stubs": "0.4.4",
-		"phpstan/phpdoc-parser": "^2.0",
+		"phpstan/phpdoc-parser": "2.0.0",
 		"psr/http-message": "^1.1",
 		"react/async": "^3",
 		"react/child-process": "^0.7",