ReturnMessage Class
===================

.. php:class:: ReturnMessage

    Represents a return message

    Implements :php:interface:`ItemInterface`

    .. php:method:: __construct(AsyncMessage|string $value)

        Create a new ReturnMessage

        :param AsyncMessage|string $value: The return value
        :returns: A new instance of ``ReturnMessage`` with the comment
        :rtype: ReturnMessage

    .. php:method:: withComment(string $comment)

        Set a comment for the ReturnMessage

        :param string $comment: The comment
        :returns: A new instance of ``ReturnMessage`` with the comment
        :rtype: ReturnMessage