Steps to reproduce

Go to https://api.flutter.dev/flutter/dart-core/RegExp-class.html and see for instance that the RegExp class is crossed out.

Expected results

We should show the constructor name of the deprecated annotations instead.

Actual results

Classes are crossed out.

Code sample

This is a tracking issue for fixing the dartdoc rendering of the new deprecated annotations on api.flutter.dev

Screenshots or Video

No response

Logs

No response

Flutter Doctor output

N/A