send(message, is_binary, compress) {
        // Send message through uWS connection
        if (this.#ws) return this.#ws.send(message, is_binary, compress);
        return false;
    }
Sends a message to websocket connection.
Returns true if message was sent successfully.
Returns false if message was not sent due to buil up backpressure.

@param {String|Buffer|ArrayBuffer} message
@param {Boolean=} is_binary
@param {Boolean=} compress
@returns {Boolean}