f019c8188d
The PR https://github.com/dart-lang/language/pull/4016 updates the augmentation feature specification such that augmenting extension type declarations do not specify the primary constructor. This CL changes Dart.g (and hence the specification parser) accordingly. It also corrects a typo in Dart.g. Change-Id: I10b49873a96524a9d363f842b39688f3c624b9f5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/379100 Reviewed-by: Chloe Stefantsova <cstefantsova@google.com> Commit-Queue: Erik Ernst <eernst@google.com>