Remove PHPStan ignore rule

With up to date dependencies, it does not seem to be required anymore.

Author: greg0ire

phpstan.neon.dist

@@ -22,6 +22,3 @@ parameters:
     # phpstan has no array shape intersection support https://github.com/phpstan/phpstan/issues/12414
     - message: '#unresolvable type.#'
       path: src/DataCollector/DoctrineDataCollector.php
-    # Probably needs Symfony plugin
-    - message: '#Call to an undefined method Symfony\\Component\\Config\\Definition\\Builder\\Node#'
-      path: src/DependencyInjection/Configuration.php