[Reg 5.15 -> 6.2] the line number output by console.trace() is too big

import QtQuick
import QtQuick.Window
Window {
    width: 640
    height: 480
    visible: true
    title: qsTr("Hello World")
    function a() {
        b()
    }
    function b() {
        c()
    }
    function c() {
        console.trace()
    }
    Component.onCompleted: a()
}
 

21:08:20: Starting C:\Users\81808\Downloads\build-ConsoleTrace-Desktop_Qt_6_6_0_MSVC2019_64bit-Debug\appConsoleTrace.exe...
QML debugging is enabled. Only use this in a safe environment.
c (qrc:/ConsoleTrace/Main.qml:16)
b (qrc:/ConsoleTrace/Main.qml:684703648)
a (qrc:/ConsoleTrace/Main.qml:684705856)
expression for onCompleted (qrc:/ConsoleTrace/Main.qml:684708000)