import { Client } from "https://deno.land/x/mtkruto@0.2.24/client/5_client.ts";
Add a single user to a chat.
Parameters
optional
params: AddChatMemberParamsReturns
Promise<FailedInvitation[]>
An array of FailedInvitation that has at most a length of 1. If empty, it means that the user was added.