*
   * https://www.unicode.org/reports/tr46/#Validity_Criteria
   */
  @Test
  fun hostnameInPunycodeNfcAndNfd() {
    // café can be NFC (é is one code point) or NFD (e plus ´ as two code points).
    val hostNfc = "café.com"
    val hostNfcPunycode = "xn--caf-dma.com"
    val hostNfd = "café.com"
    val hostNfdPunycode = "xn--cafe-yvc.com"

  final Ticker ticker;

  /** Factory used to create new entries. */
  final EntryFactory entryFactory;

  /**
   * Accumulates global cache statistics. Note that there are also per-segments stats counters which
   * must be aggregated to obtain a global stats view.
   */
  final StatsCounter globalStatsCounter;

  /** The default cache loader to use on loading operations. */

- Fix missing "apiVersion" for "involvedObject" in Events for Nodes. ([#87537](https://github.com/kubernetes/kubernetes/pull/87537), [@uthark](https://github.com/uthark)) [SIG Apps and Node]
- Fix nil pointer dereference in azure cloud provider ([#85975](https://github.com/kubernetes/kubernetes/pull/85975), [@ldx](https://github.com/ldx)) [SIG Cloud Provider]

// unless all have that, in which case all are preserved.
func (p serverPoolsAvailableSpace) FilterMaxUsed(max int) {
	// We aren't modifying p, only entries in it, so we don't need to receive a pointer.
	if len(p) <= 1 {
		// Nothing to do.
		return
	}
	var ok bool
	for _, z := range p {
		if z.Available > 0 && z.MaxUsedPct < max {
			ok = true
			break
		}
	}
	if !ok {

- Ignore context canceled from validate and mutate webhook ([#120020](https://github.com/kubernetes/kubernetes/pull/120020), [@divyasri537](https://github.com/divyasri537)) [SIG API Machinery]
- Kubeadm: fix nil pointer when etcd member is already removed ([#120011](https://github.com/kubernetes/kubernetes/pull/120011), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]

### Other (Cleanup or Flake)

### Cluster Lifecycle

- kubeadm: fixed nil pointer dereference caused by a bug in url parsing ([#74454](https://github.com/kubernetes/kubernetes/pull/74454), [@bart0sh](https://github.com/bart0sh))

- Fix: avoid nil-pointer panic when checking the frontend IP configuration ([#101739](https://github.com/kubernetes/kubernetes/pull/101739), [@nilo19](https://github.com/nilo19)) [SIG Cloud Provider]

- Fix missing `-c` shorthand for `--container` flag of `kubectl alpha debug` ([#89674](https://github.com/kubernetes/kubernetes/pull/89674), [@superbrothers](https://github.com/superbrothers)) [SIG CLI]
- Fix printers ignoring object average value ([#89142](https://github.com/kubernetes/kubernetes/pull/89142), [@zhouya0](https://github.com/zhouya0)) [SIG API Machinery]

## Changelog since v1.12.5

### Other notable changes

* kubeadm: fixed nil pointer dereference caused by a bug in url parsing ([#74454](https://github.com/kubernetes/kubernetes/pull/74454), [@bart0sh](https://github.com/bart0sh))

  optional string name = 3;

  // UID of the referent.
  // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids
  optional string uid = 4;

  // If true, this reference points to the managing controller.
  // +optional
  optional bool controller = 6;

  // If true, AND if the owner has the "foregroundDeletion" finalizer, then
  // the owner cannot be deleted from the key-value store until this