MessageEndPollContent

fun MessageEndPollContent(    msgType: String = MessageType.MSGTYPE_POLL_END,     @Json(name = "body") body: String = "",     @Json(name = "m.new_content") newContent: Content? = null,     @Json(name = "m.relates_to") relatesTo: RelationDefaultContent? = null,     @Json(name = "org.matrix.msc1767.text") unstableText: String? = null,     @Json(name = "m.text") text: String? = null)