[ANALYSIS ISSUE] app cant't be resolved

[benjamin1571]

Describe the bug
Using the Flutter (Channel stable, 3.22.0) app can't be resolved

To Reproduce
Steps to reproduce the behavior:

1. Update to the latest version of flutter
2. Try running the app

../../../.pub-cache/hosted/pub.dev/showcaseview-2.1.1/lib/src/tooltip_widget.dart:156:14: Error: The getter 'headline6' isn't defined for the class 'TextTheme'.

• 'TextTheme' is from 'package:flutter/src/material/text_theme.dart' ('../../flutter/packages/flutter/lib/src/material/text_theme.dart').
  Try correcting the name to the name of an existing getter, or defining a getter or field named 'headline6'.
  .headline6!
  ^^^^^^^^^
  ../../../.pub-cache/hosted/pub.dev/showcaseview-2.1.1/lib/src/tooltip_widget.dart:163:14: Error: The getter 'subtitle2' isn't defined for the class 'TextTheme'.

[spiderion]

the maintainer will need to run "dart fix --apply" to fix this issue.

[aditya-css]

Duplicate of #434