import { MessageManager } from "https://deno.land/x/mtkruto@0.2.30/client/3_message_manager.ts";
Parameters
userId: ID
x/mtkruto/client/3_message_manager.ts>MessageManager#blockUser
import { MessageManager } from "https://deno.land/x/mtkruto@0.2.30/client/3_message_manager.ts";