cancelTradeRequest(steamID) {
		if (typeof steamID === 'string') {
			steamID = new SteamID(steamID);
		}

		this._send(EMsg.EconTrading_CancelTradeRequest, {other_steamid: steamID.getSteamID64()});
	}
Cancels an outstanding trade request we sent to another user.
@param {SteamID|string} steamID
@deprecated Trading has been removed from the Steam UI in favor of trade offers. This does still work between bots however.