[TwigBundle] Only remove kernel exception listener if twig is used #38350
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In a setup using the template engine but not twig as the template engine no exceptions are logged. This is caused by the twig-bundle which removes the
exception_listener
service. For my understanding this should only happen if twig is used as template engine. This PR fixes the logic that only for the case where twig is enabled as template engine the http kernel exception listener is removed. Otherwise the twig exception listener got removed now.Disclaimer: I'm not too deep into the details, so maybe I oversee something why it's implemented the way it is.