I have an application written in v4.5.11 that uses, io.vertx.core.Launcher and I'm able to get the json config parsed in the hook afterConfigParsed. With version 5, the Launcher has been replaced by Vert.x.application.Launcher and the hook used before, doesn't exist anymore. Now with the new class, in which hook can I access the parsed json and when does the parser happens?