wait Edited Content Message
fun BehaviourContext.waitEditedContentMessage(initRequest: Request<*>? = null, errorFactory: NullableRequestBuilder<*> = { null }): Flow<MessageContent>(source)(source)
inline fun <O : MessageContent> BehaviourContext.waitEditedContentMessage(initRequest: Request<*>? = null, noinline errorFactory: NullableRequestBuilder<*> = { null }): Flow<ChatContentMessage<O>>(source)(source)