Fix broadcast bug for Audit and clarify behavior (dart-lang/stream_transform#22)

- Use `fromHandlers` to correctly handle broadcast Streams.
- Clarify in the Doc comment the behavior difference from `debounce`
- Add a test which makes explicit the difference from `debounce` - all
  the other tests also pass with `debounce`.
3 files changed
tree: 035828157a6f0718b7421adffd66eccde480375f
  1. pkgs/