code: func (u *UIDTrackingControllerExpectations) DeleteExpectations(rcKey string) {
  	u.uidStoreLock.Lock()
  	defer u.uidStoreLock.Unlock()
  
  	u.ControllerExpectationsInterface.DeleteExpectations(rcKey)
  	if uidExp, exists, err := u.uidStore.GetByKey(rcKey); err == nil && exists {
  		if err := u.uidStore.Delete(uidExp); err != nil {
  			klog.V(2).Infof("Error deleting uid expectations for controller %v: %v", rcKey, err)
  		}
  	}
  }
docs: // DeleteExpectations deletes the UID set and invokes DeleteExpectations on the
  // underlying ControllerExpectationsInterface.