* Moved qos to api.helpers. ([#44906](https://github.com/kubernetes/kubernetes/pull/44906), [@k82cn](https://github.com/k82cn))
* Kubelet PLEG updates the relist timestamp only after successfully relisting. ([#45496](https://github.com/kubernetes/kubernetes/pull/45496), [@andyxning](https://github.com/andyxning))

		case err == io.EOF:
			wg.Wait()
			return asyncErr

		// return any other error
		case err != nil:
			wg.Wait()
			extra := ""
			if n > 0 {
				extra = fmt.Sprintf(" after %d successful object(s)", n)
			}
			return fmt.Errorf("tar file error: %w%s", err, extra)

		// if the header is nil, just skip it (not sure how this happens)
		case header == nil:
			continue
		}

        if (restoreName) {
          boolean unused = trySetName(oldName, currentThread);
        }
      }
    };
  }

  /** Tries to set name of the given {@link Thread}, returns true if successful. */
  @J2ktIncompatible
  @GwtIncompatible // threads
  private static boolean trySetName(String threadName, Thread currentThread) {
    /*

        "paths": {
            "/items/{item_id}": {
                "put": {
                    "responses": {
                        "200": {
                            "description": "Successful Response",
                            "content": {"application/json": {"schema": {}}},
                        },
                        "422": {
                            "description": "Validation Error",

                                },
                            },
                        ],
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            },
                            "422": {

                                },
                            },
                        ],
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            },
                            "422": {

        "paths": {
            "/items/": {
                "post": {
                    "responses": {
                        "200": {
                            "description": "Successful Response",
                            "content": {"application/json": {"schema": {}}},
                        },
                        "422": {
                            "description": "Validation Error",

        if (restoreName) {
          boolean unused = trySetName(oldName, currentThread);
        }
      }
    };
  }

  /** Tries to set name of the given {@link Thread}, returns true if successful. */
  @J2ktIncompatible
  @GwtIncompatible // threads
  private static boolean trySetName(String threadName, Thread currentThread) {
    /*

        "paths": {
            "/items/{item_id}": {
                "put": {
                    "responses": {
                        "200": {
                            "description": "Successful Response",
                            "content": {"application/json": {"schema": {}}},
                        },
                        "422": {
                            "description": "Validation Error",

        "paths": {
            "/login/": {
                "post": {
                    "responses": {
                        "200": {
                            "description": "Successful Response",
                            "content": {"application/json": {"schema": {}}},
                        },
                        "422": {
                            "description": "Validation Error",