status(code, message) {
        // Set the numeric status code. Status text is appended before writing status to uws
        this._status_code = code;
        this._status_message = message;
        return this;
    }
This method is used to set a custom response code.

@param {Number} code Example: response.status(403)
@param {String=} message Example: response.status(403, 'Forbidden')
@returns {Response} Response (Chainable)