Thread t =
        newStartedThread(
            new CheckedRunnable() {
              @Override
              @SuppressWarnings("ThreadPriorityCheck") // doing our best to test for races
              public void realRun() {
                while (!a.compareAndSet(0, 2.0, 3.0)) {
                  Thread.yield();
                }
              }
            });

    assertTrue(a.compareAndSet(0, 1.0, 2.0));

- Promoted `RecoverVolumeExpansionFailure` feature gate to beta. ([#128342](https://github.com/kubernetes/kubernetes/pull/128342), [@gnufied](https://github.com/gnufied)) [SIG Apps and Storage]
- Realign line breaks from `kubectl explain` descriptions. ([#126533](https://github.com/kubernetes/kubernetes/pull/126533), [@ah8ad3](https://github.com/ah8ad3)) [SIG CLI]