https://github.com/flutter/engine/blob/11b4380b622f3e3ee71ae2ec99fb6912ca5876cf/lib/ui/text.dart#L2057

The [Text] reference in the docs from dart:ui linked above is supposed to link to the Text widget from package:flutter/widgets.dart [1], instead it links to the Text class from dart:html [2].

[1] https://master-api.flutter.dev/flutter/widgets/Text-class.html
[2] https://master-api.flutter.dev/flutter/dart-html/Text-class.html