import { Context } from "https://deno.land/x/grammy@v1.24.0/context.ts";
Context-aware alias for api.declineChatJoinRequest. Use this method to decline a chat join request. The bot must be an administrator in the chat for this to work and must have the can_invite_users administrator right. Returns True on success.
Parameters
optional
signal: AbortSignalOptional AbortSignal to cancel the request
Official reference: https://core.telegram.org/bots/api#declinechatjoinrequest