title: Clear Laravel Queue Cache without restarting
body: <p>In my application, every customer has a kind of complex class in which we do some search and replaces for that specific customer. I run Queue workers to run a daily sync with eBay for every single customer to do some kind of search and replaces. </p>
  
  <p>The problem is Laravel queues caches the code for a good deal of time and if I want to go and change any customer class file (Which happens frequently), I will have to restart queue workers (Which may stop a running job that I don't intend to stop). </p>
  
  <p>So my question is, how to force Laravel Queue to reread the new code without restarting workers?</p>