method MessagePort.prototype.startimport { MessagePort } from "https://deno.land/x/netzo@v0.1.10/deno.d.ts"; start(): voidBegins dispatching messages received on the port. This is implictly called when assiging a value to this.onmessage. Begins dispatching messages received on the port. This is implictly called when assiging a value to this.onmessage. Returnsvoid