Currently, the script https://github.com/flutter/flutter/blob/master/dev/bots/analyze_snippet_code.dart runs on framework CI on API docs on dart:ui APIs that live in the engine repo. It can happen that mistakes in the dart:ui docs aren't flagged until the presubmit checks on engine -> framework rolls.

We should have some way to run the snippet code analysis on the API docs on dart:ui in the Engine repo to avoid discovering problems so late.