5c332bea91
I did not change MockSdk, to avoid conflict with https://dart-review.googlesource.com/c/sdk/+/135241 R=brianwilkerson@google.com Bug: https://github.com/dart-lang/sdk/issues/40603 Change-Id: I9f0af20f5914b5ac1aefee02aa8052db269529b5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/135532 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>