Provide a more sensible message and enforcement for M222

Column {
    Button {
        id: btn1
        text: "Button 1"
        Connections {
            target: btn1
            onClicked: animation.start()
        }
    }
    Button {
        id: btn2
        text: "Button 2"
        onClicked: animation.start()
    }
    Button {
        id: btn3
        text: "Button 3"
        Connections {
            function makeGetRequest(reqUrl, callbackFunc) {
                let xhr = new XMLHttpRequest
                xhr.open("GET", reqUrl)
                xhr.onreadystatechange = function () {
                    if (xhr.readyState === XMLHttpRequest.DONE)
                        callbackFunc(JSON.parse(xhr.responseText))
                }
                xhr.send()
            }

            target: btn3
            onClicked: makeGetRequest(
                           "http://worldtimeapi.org/api/timezone/Europe/Helsinki",
                           data => console.log(data.datetime))
        }
    }
}