code: @Override
      public UpdateAccessKeyResult updateAccessKey(UpdateAccessKeyRequest request) {
          request = beforeClientExecution(request);
          return executeUpdateAccessKey(request);
      }
docs: <p>
  Changes the status of the specified access key from Active to Inactive, or vice versa. This operation can be used
  to disable a user's key as part of a key rotation workflow.
  </p>
  <p>
  If the <code>UserName</code> is not specified, the user name is determined implicitly based on the AWS access key
  ID used to sign the request. This operation works for access keys under the AWS account. Consequently, you can
  use this operation to manage AWS account root user credentials even if the AWS account has no associated users.
  </p>
  <p>
  For information about rotating keys, see <a
  href="https://docs.aws.amazon.com/IAM/latest/UserGuide/ManagingCredentials.html">Managing Keys and
  Certificates</a> in the <i>IAM User Guide</i>.
  </p>
  
  @param updateAccessKeyRequest
  @return Result of the UpdateAccessKey operation returned by the service.
  @throws NoSuchEntityException
  The request was rejected because it referenced a resource entity that does not exist. The error message
  describes the resource.
  @throws LimitExceededException
  The request was rejected because it attempted to create resources beyond the current AWS account limits.
  The error message describes the limit exceeded.
  @throws ServiceFailureException
  The request processing has failed because of an unknown error, exception or failure.
  @sample AmazonIdentityManagement.UpdateAccessKey
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/iam-2010-05-08/UpdateAccessKey" target="_top">AWS API
  Documentation</a>