Add Dart 2.0 migration stubs to packages that implement Stream, StreamTransformer, and Converter #31847
Description
To help with the migration and changes to the core libs, stubs will be added to a number of core packages that implement these interfaces to ensure that these packages remain unbroken during the transition. These migration stubs can be replaced by full implementations at any time.
Stub template here: https://gist.github.com/lrhn/b99fe5f73a10b3b1a91579853056d08b .
Packages to be updated:
- _discoveryapis_commons
- async
- Initial update: Updates for Dart 2.0 core library changes (wave 2.2) dart-archive/async#45
- Roll Deps
- Roll internal
- Clean up interim APIs: Update implementations of Stream.{lastWhere, firstWhere} for Dart 2 core#311
- bazel_worker
- grpc
- http2
- http_server
- mime
- PR: Updates for Dart 2.0 core library changes (wave 2.2) dart-archive/mime#16
- Roll deps
- Roll internal
- shuttlecock
- First PR here: Updates for Dart 2.0 core library changes (wave 2.2) - step 1 alexeieleusis/shuttlecock#41
- Roll internal
- Second PR is prepared in a branch: https://github.com/leafpetersen/shuttlecock/tree/corelib_2_2_2
- Roll internal
- stream_transform
- PR: Updates for Dart 2.0 core library changes (wave 2.2) dart-archive/stream_transform#42
- published as 0.0.10
- Roll internal
- PR: Updates for Dart 2.0 core library changes (wave 2.2) dart-archive/stream_transform#42
- testing
- utf
- PR: Updates for Dart 2.0 core library changes (wave 2.2) dart-archive/utf#6
- Roll deps
- Roll internal
- vm_service_client
- watcher
- PR: Updates for Dart 2.0 corelib changes (wave 2.2). dart-archive/watcher#47
- Roll deps
- Roll internal
- web_socket_channel
- PR: Updates for Dart 2.0 corelib changes (wave 2.2). dart-archive/web_socket_channel#11
- Roll deps
- Roll internal