`NullPointerException` crashes in `Deflater`.

 *  Fix: Don't crash after a web socket fails its connection upgrade. We incorrectly released
    the web socket's connections back to the pool before their resources were cleaned up.

 *  Fix: Don't infinite loop when a received web socket message has self-terminating compressed
    data.

 *  Fix: Don't fail the call when the response code is ‘HTTP 102 Processing’ or ‘HTTP 103 Early

- Migrated the bootstrap signer controller and the token cleaner controller (within `kube-controller-manager`) to use [contextual logging](https://k8s.io/docs/concepts/cluster-administration/system-logs/#contextual-logging). ([#113464](https://github.com/kubernetes/kubernetes/pull/113464), [@mengjiao-liu](http...

- The helping message of commands which have sub-commands is now clearer and more instructive. It will show the full command instead of `kubectl <command> --help ...`
  

- Fixes a regression introduced in 1.29 where conntrack entries for UDP connections
  to deleted pods did not get cleaned up correctly, which could (among other things)
  cause DNS problems when DNS pods were restarted. ([#127808](https://github.com/kubernetes/kubernetes/pull/127808), [@danwinship](https://github.com/danwinship)) [SIG Network]

	if got.Age != 30 {
		t.Fatalf("expected age 30, got %d", got.Age)
	}
	if len(got.Pets) != 1 || got.Pets[0].Name != "mix-pet" {
		t.Fatalf("expected pet created, got %+v", got.Pets)
	}
}

// HasOne unlink clears NamedPet
func TestClauseAssociationSetUpdateHasOneUnlink(t *testing.T) {
	ctx := context.Background()
	user := User{Name: "TestClauseAssociationSetUpdateHasOneUnlink", Age: 25}
	user.NamedPet = &Pet{Name: "np"}

                            }
                        }
                    }
                } finally {
                    // Ensure ThreadLocal is always cleaned up, even if context.close() fails
                    contextLocal.remove();
                }
            }
        }
    }

- Fix a bug in the dual-stack IPVS proxier where stale IPv6 endpoints were not being cleaned up ([#87695](https://github.com/kubernetes/kubernetes/pull/87695), [@andrewsykim](https://github.com/andrewsykim)) [SIG Network]

      T result = iterator.next();
      iterator.remove();
      return result;
    } else {
      return null;
    }
  }

  // Methods only in Iterators, not in Iterables

  /** Clears the iterator using its remove method. */
  static void clear(Iterator<?> iterator) {
    checkNotNull(iterator);
    while (iterator.hasNext()) {
      iterator.next();
      iterator.remove();
    }
  }

      T result = iterator.next();
      iterator.remove();
      return result;
    } else {
      return null;
    }
  }

  // Methods only in Iterators, not in Iterables

  /** Clears the iterator using its remove method. */
  static void clear(Iterator<?> iterator) {
    checkNotNull(iterator);
    while (iterator.hasNext()) {
      iterator.next();
      iterator.remove();
    }
  }

                getMaxConcurrentRequests());

        concurrencyLimiter = new Semaphore(getMaxConcurrentRequests());

        startAvailabilityCheck();
    }

    /**
     * Cleans up resources.
     */
    public void destroy() {
        logger.info("[LLM] {} shutting down.", getName());
        if (availabilityCheckTask != null && !availabilityCheckTask.isCanceled()) {