[REG 5.8->5.9][macOS] the maximum size of QWindow is not respected when resizing by pressing the maximizing button

#include <QGuiApplication>
#include <QWindow>

int main(int argc, char** argv)
{
    QGuiApplication app(argc, argv);

    QWindow window;
    window.setFlags(Qt::CustomizeWindowHint | Qt::WindowTitleHint | Qt::WindowMinMaxButtonsHint);
    window.setMinimumSize(QSize(200, 200));
    window.setMaximumSize(QSize(400, 400));
    window.show();

    return app.exec();
}