import { Api } from "https://dotland.deno.dev/x/grammy@v1.20.2/mod.ts";
Use this method to edit captions of messages. On success, if the edited message is not an inline message, the edited Message is returned, otherwise True is returned.
Parameters
Unique identifier for the target chat or username of the target channel (in the format @channelusername)
Optional AbortSignal
to cancel the request
Official reference: https://core.telegram.org/bots/api#editmessagecaption