UserCQ cq = new UserCQ();
        queryLambda.callback(cq);
        final Collection<FilterFunctionBuilder> list = new ArrayList<>();
        if (functionsLambda != null) {
            functionsLambda.callback((cqLambda, scoreFunctionBuilder) -> {
                UserCQ cf = new UserCQ();
                cqLambda.callback(cf);
                list.add(new FilterFunctionBuilder(cf.getQuery(), scoreFunctionBuilder));

  and `OnPodDeletionOrEvictionFailed`; people extending `kubectl` can use these
  new callbacks for more granularity. Deprecated the `OnPodDeletedOrEvicted`
  node drain helper callback. ([#117502](https://github.com/kubernetes/kubernetes/pull/117502), [@adilGhaffarDev](https://github.com/adilGhaffarDev))

    * For example, during development, it could be `http://localhost:8000/docs/oauth2-redirect`.
    * Keep in mind that this callback URL is independent of whichever one is used by your frontend. You might also have another callback at `https://yourdomain.com/login/callback`.
    * This is only to allow delegated authentication in the API docs with Swagger UI.

  The `EventsToRegister` in `EnqueueExtension` changed the return value from `ClusterEvent` to `ClusterEventWithHint`. `ClusterEventWithHint` allows each plugin to filter out more useless events via the callback function named `QueueingHintFn`.