139d150b23
Always use NotImportedContributor. Change-Id: I3ed518f2d84d10600a5ea27bc88282762573ef2e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253784 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>