Remove dependency on dart:mirrors from Streamy runtime.
Remove dependency on dart:mirrors from Streamy runtime.

google/streamy-dart,ronlobo/streamy-dart,ronlobo/streamy-dart,ronlobo/streamy-dart,google/streamy-dart,srawlins/streamy-dart,srawlins/streamy-dart,ronlobo/streamy-dart,srawlins/streamy-dart,google/streamy-dart,google/streamy-dart,srawlins/streamy-dart