}

	var chStorageClass bool
	if dstSc != "" && dstSc != srcInfo.StorageClass {
		chStorageClass = true
		srcInfo.metadataOnly = false
	} // no changes in storage-class expected so its a metadataonly operation.

	var reader io.Reader = gr

	// Set the actual size to the compressed/decrypted size if encrypted.
	actualSize, err := srcInfo.GetActualSize()
	if err != nil {

   * @return an array containing the same values as {@code collection}, in the same order, converted
   *     to primitives
   * @throws NullPointerException if {@code collection} or any of its elements is null
   * @since 1.0 (parameter was {@code Collection<Integer>} before 12.0)
   */
  public static int[] toArray(Collection<? extends Number> collection) {
    if (collection instanceof IntArrayAsList) {

        // those, this method can cause issues even if the user is dealing with a (finite) slice()
        // of this source, since the slice's sizeIfKnown() method needs to know the size of the
        // underlying source to know what its size actually is.
        return Optional.absent();
      }
      long result = 0L;
      for (ByteSource source : sources) {
        Optional<Long> sizeIfKnown = source.sizeIfKnown();

   * @return an array containing the same values as {@code collection}, in the same order, converted
   *     to primitives
   * @throws NullPointerException if {@code collection} or any of its elements is null
   */
  public static char[] toArray(Collection<Character> collection) {
    if (collection instanceof CharArrayAsList) {
      return ((CharArrayAsList) collection).toCharArray();
    }

## Urgent Upgrade Notes
### (No, really, you MUST read this before you upgrade)
#### Cluster Lifecycle

  - kube-proxy addon starts to use the label `node.kubernetes.io/kube-proxy-ds-ready` instead of `beta.kubernetes.io/kube-proxy-ds-ready` as its node selector.
  - metadata-proxy addon starts to use the label `cloud.google.com/metadata-proxy-ready` instead of `beta.kubernetes.io/metadata-proxy-ready` as its node selector.

#### Storage

     * @param authorityServerName The FQDN of the server that is an authority for the SID.
     * @param auth Credentials suitable for accessing the SID's information.
     */
    /**
     * Resolves this SID to obtain its account and domain names.
     *
     * @param authorityServerName the server to use for SID resolution
     * @param auth the authentication credentials to use
     * @throws IOException if there is an error resolving the SID

			// (because the policy change notification was missed by the current
			// server).
			//
			// The "policy not found" error is ignored because the STS account may
			// not have a policy mapped via its parent (for e.g. in
			// OIDC/AssumeRoleWithCustomToken/AssumeRoleWithCertificate).
			err := iamOS.loadMappedPolicy(ctx, svcParent, stsUser, false, cache.iamSTSPolicyMap)
			if err != nil && !errors.Is(err, errNoSuchPolicy) {

### Promoted core CSI Migration to Stable

          return false
        }

        if (!dispatcher.peek().inTunnel) return true // No more tunnel requests.
      }
    }

    /**
     * Reads a request and writes its response. Returns true if further calls should be attempted
     * on the socket.
     */
    @Throws(IOException::class, InterruptedException::class)
    private fun processOneRequest(socket: MockWebServerSocket): Boolean {