code: public T remove() {
          EventImpl event = (EventImpl) CurrentEvent.get();
          if (null != event) {
              // Also need to remove name, if specified, from the Event's Set.
              if (name != null) {
                  event.removeEventLocalName(name);
              }
              return event.remove(this);
          }
          return null;
      }
docs: Remove this EventLocal from the current event.
  
  @return T, existing object being removed, null if none present