req, err := newTestRequest(method, urlStr, contentLength, body)
	if err != nil {
		return nil, err
	}

	// Anonymous request return early.
	if accessKey == "" || secretKey == "" {
		return req, nil
	}

	if signer == signerV2 {
		err = signRequestV2(req, accessKey, secretKey)
		req.Header.Del("x-amz-content-sha256")
	} else {

///

## Utiliser la sortie anticipée et `scope` { #early-exit-and-scope }

Normalement, le code de sortie des dépendances avec `yield` est exécuté **après la réponse** envoyée au client.

///

## Ранний выход и `scope` { #early-exit-and-scope }

Обычно «код выхода» зависимостей с `yield` выполняется **после того, как ответ** отправлен клиенту.

///

## Frühes Beenden und `scope` { #early-exit-and-scope }

Normalerweise wird der Exit-Code von Abhängigkeiten mit `yield` ausgeführt **nachdem die Response** an den Client gesendet wurde.

## Changelog since v1.34.3

## Changes by Kind

### Feature

  // Update name_map with newly-created ops.
  // TODO(skyewm): right now BuildWhileLoop() may alter the graph if it returns
  // a bad status. Once we fix this, we may want to return early instead of
  // executing the following code.
  for (int i = first_new_node_id; i < parent->graph.num_node_ids(); ++i) {
    Node* new_node = parent->graph.FindNodeId(i);
    if (new_node == nullptr) continue;

    bulkFuture.addListener(
        () ->
            /*
             * This is similar to the above test, but this time we're making sure that we recognize
             * that the output Future is done early not because of an exception but because of a
             * cancellation.
             */
            secondFuture.setException(subsequentFailure),
        directExecutor());
    firstFuture.cancel(false);

    bulkFuture.addListener(
        () ->
            /*
             * This is similar to the above test, but this time we're making sure that we recognize
             * that the output Future is done early not because of an exception but because of a
             * cancellation.
             */
            secondFuture.setException(subsequentFailure),
        directExecutor());
    firstFuture.cancel(false);

- Kubeadm: when patching a Node object do not exit early on unknown (non-allowlisted) API errors. Instead, always retry within the duration of the polling for getting and patching a Node object. ([#135776](https://github.com/kubernetes/kubernetes/pull/135776), [@neolit123](https://github.com/neolit123))...

- `ValidatingAdmissionPolicy` now preserves types of composition variables, and raises type-related errors early. ([#121001](https://github.com/kubernetes/kubernetes/pull/121001), [@jiahuif](https://github.com/jiahuif))