anchor.diff:  
     const CheckboxSettingsListTile({
       Key? key,
  +    this.subtitleIsTwoLines = false,
       required this.leading,
       required this.title,
       this.subtitle,
  
positive.code:             ),
            ],
          ),
          title: Text(title),
          subtitle: subtitle != null ? Text(subtitle!) : null,
          value: value,
          onChanged: onChanged,
        ),
  
negative.code: import 'package:flutter/material.dart';
  
  class CheckboxSettingsListTile extends StatelessWidget {
    final bool subtitleIsTwoLines;
    final Widget leading;
    final String title;
    final String? subtitle;
  