ced57aa549
Either erased the extension type or documented why it seems erasure is not needed. Issue: https://github.com/dart-lang/sdk/issues/49735 Change-Id: Ic6c2fcaebaf10570691b95a383b8ad2e40d2061a Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/343720 Reviewed-by: Srujan Gaddam <srujzs@google.com> Commit-Queue: Nicholas Shahan <nshahan@google.com>