code: func (d *DeferredDiscoveryRESTMapper) Reset() {
  	klog.V(5).Info("Invalidating discovery information")
  
  	d.initMu.Lock()
  	defer d.initMu.Unlock()
  
  	d.cl.Invalidate()
  	d.delegate = nil
  }
docs: // Reset resets the internally cached Discovery information and will
  // cause the next mapping request to re-discover.