}

  @J2ktIncompatible
  @GwtIncompatible // Only used by @GwtIncompatible code
  private static class MultisetHolder implements Serializable {
    private final Multiset<?> member;

    MultisetHolder(Multiset<?> multiset) {
      this.member = multiset;
    }

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 1L;
  }

  @J2ktIncompatible

  }

  @J2ktIncompatible
  @GwtIncompatible // Only used by @GwtIncompatible code
  private static class MultisetHolder implements Serializable {
    private final Multiset<?> member;

    MultisetHolder(Multiset<?> multiset) {
      this.member = multiset;
    }

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 1L;
  }

  @J2ktIncompatible

   *
   * @param collection the presumed-immutable collection
   * @param sampleElement an element of the same type as that contained by {@code collection}.
   *     {@code collection} may or may not have {@code sampleElement} as a member.
   */
  public static <E extends @Nullable Object> void assertCollectionIsUnmodifiable(
      Collection<E> collection, E sampleElement) {
    Collection<E> siblingCollection = new ArrayList<>();

     */
    protected void processSubRoles(final LdapUser ldapUser, final String bindDn, final Set<String> subRoleSet, final String groupFilter,
            final Set<String> roleSet) {
        // (member:1.2.840.113556.1.4.1941:=%s)
        if (subRoleSet.isEmpty()) {
            return;
        }
        String filter = subRoleSet.stream().map(s -> String.format(groupFilter, s)).collect(Collectors.joining());

    for (int i = 0; i < other.bufferSize; i++) {
      this.offer(uncheckedCastNullableTToT(other.buffer[i]));
    }
    return this;
  }

  /**
   * Adds each member of {@code elements} as a candidate for the top {@code k} elements. This
   * operation takes amortized linear time in the length of {@code elements}.
   *

        user.setGroups(groupList.stream().distinct().toArray(n -> new String[n]));
        user.setRoles(roleList.stream().distinct().toArray(n -> new String[n]));
    }

    /**
     * Processes member-of information from Microsoft Graph API.
     * @param user The Azure AD user.
     * @param groupList The list to add group names to.
     * @param roleList The list to add role names to.

- kubeadm: fixed an issue where the wrong member list was being reported when removing an etcd member. ([#127650](https://github.com/kubernetes/kubernetes/pull/127650), [@SataQiu](https://github.com/SataQiu))

   *
   * {@snippet :
   * List<Class<?>> classes = Arrays.asList(
   *     Object.class, String.class, Number.class, Long.class);
   * return Iterables.filter(classes, subtypeOf(Number.class));
   * }
   *
   * The code above returns an iterable containing {@code Number.class} and {@code Long.class}.
   *
   * <p><b>Discouraged:</b> Prefer using {@code clazz::isAssignableFrom} or {@code x ->

   * references, instead of calling {@code equals}, to determine whether a provided object matches
   * an element in the set. For example, {@code contains} returns {@code false} when passed an
   * object that equals a set member, but isn't the same instance. This behavior is similar to the
   * way {@code IdentityHashMap} handles key lookups.
   *
   * @since 8.0
   */
  public static <E extends @Nullable Object> Set<E> newIdentityHashSet() {

- Kubeadm: Fixed an issue where etcd member promotion failed with an error indicating the member was already promoted. ([#130782](https://github.com/kubernetes/kubernetes/pull/130782), [@BernardMC](https://github.com/BernardMC))