public void testIndex_nullValue() {
    List<@Nullable Integer> values = Arrays.asList(1, null);
    assertThrows(
        NullPointerException.class,
        () -> Multimaps.index((List<Integer>) values, Functions.identity()));
  }

  public void testIndex_nullKey() {
    List<Integer> values = Arrays.asList(1, 2);
    assertThrows(
        NullPointerException.class, () -> Multimaps.index(values, Functions.constant(null)));
  }

  public static <E> Collector<E, ?, ImmutableSortedMultiset<E>> toImmutableSortedMultiset(
      Comparator<? super E> comparator) {
    return toImmutableSortedMultiset(comparator, Function.identity(), e -> 1);
  }

  /**
   * Returns a {@code Collector} that accumulates elements into an {@code ImmutableSortedMultiset}
   * whose elements are the result of applying {@code elementFunction} to the inputs, with counts

entsprev","guaranteedUnique","children","contents","prev","sibling","cur","targets","l","closest","index","prevAll","add","addBack","parents","parentsUntil","nextAll","nextUntil","prevUntil","contentDocument","content","reverse","rnothtmlwhite","Identity","v","Thrower","ex","adoptValue","resolve","reject","noValue","method","promise","fail","then","Callbacks","object","_","flag","firing","memory","fired","locked","list","queue","firingIndex","fire","once","stopOnFalse","remove","disable","lock",...

	}
	if !globalSiteReplicatorCred.IsValid() {
		globalSiteReplicatorCred.Set(sa.SecretKey)
	}

	return nil
}

// GetIDPSettings returns info about the configured identity provider. It is
// used to validate that all peers have the same IDP.
func (c *SiteReplicationSys) GetIDPSettings(ctx context.Context) madmin.IDPSettings {
	s := madmin.IDPSettings{}
	s.LDAP = madmin.LDAPSettings{

  the Pod won't be stuck in the unschedulable pod pool. ([#119290](https://github.com/kubernetes/kubernetes/pull/119290), [@carlory](https://github.com/carlory))
- Added apiserver identity to the following metrics: 

- Ensured that the Node Admission plugin to reject CSR requests created by a node identity for the signers `kubernetes.io/kubelet-serving` or `kubernetes.io/kube-apiserver-client-kubelet` with a CN starting with `system:node:`, but where the CN is not `system:node:${node-name}`. The feature gate `AllowInsecureKubeletCertificateSigningRequests`...

                segment.valueReferenceQueue, value, entry, weight);
      }

      @Override
      Equivalence<Object> defaultEquivalence() {
        return Equivalence.identity();
      }
    },
    WEAK {
      @Override
      <K, V> ValueReference<K, V> referenceValue(
          Segment<K, V> segment, ReferenceEntry<K, V> entry, V value, int weight) {
        return (weight == 1)

      Equivalence<Object> defaultEquivalence() {
        return Equivalence.equals();
      }
    },

    WEAK {
      @Override
      Equivalence<Object> defaultEquivalence() {
        return Equivalence.identity();
      }
    };

    /**
     * Returns the default equivalence strategy used to compare and hash keys or values referenced

* vSphere: Fix attach volume failing on the first try. ([#51217](https://github.com/kubernetes/kubernetes/pull/51217), [@BaluDontu](https://github.com/BaluDontu))
* azure: support retrieving access tokens via managed identity extension ([#48854](https://github.com/kubernetes/kubernetes/pull/48854), [@colemickens](https://github.com/colemickens))

- Fix pull image error from multiple ACRs using azure managed identity ([#96355](https://github.com/kubernetes/kubernetes/pull/96355), [@andyzhangx](https://github.com/andyzhangx)) [SIG Cloud Provider]