code: @Override
      public SetSMBGuestPasswordResult setSMBGuestPassword(SetSMBGuestPasswordRequest request) {
          request = beforeClientExecution(request);
          return executeSetSMBGuestPassword(request);
      }
docs: <p>
  Sets the password for the guest user <code>smbguest</code>. The <code>smbguest</code> user is the user when the
  authentication method for the file share is set to <code>GuestAccess</code>.
  </p>
  
  @param setSMBGuestPasswordRequest
  SetSMBGuestPasswordInput
  @return Result of the SetSMBGuestPassword operation returned by the service.
  @throws InvalidGatewayRequestException
  An exception occurred because an invalid gateway request was issued to the service. For more information,
  see the error and message fields.
  @throws InternalServerErrorException
  An internal server error has occurred during the request. For more information, see the error and message
  fields.
  @sample AWSStorageGateway.SetSMBGuestPassword
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/storagegateway-2013-06-30/SetSMBGuestPassword"
  target="_top">AWS API Documentation</a>