lib/src/async_cache.dart (2 lines):
	- line 91: // TODO: This does not return a future, but probably should.
	- line 93: // TODO: This does not await, but probably should.


lib/src/delegate/stream_subscription.dart (1 line):
	- line 27: // TODO - Remove `TypeSafeStreamSubscription` and tests when removing this.


lib/src/stream_sink_transformer.dart (1 line):
	- line 57: // TODO remove TypeSafeStreamSinkTransformer