8cf9ef22c4
This reverts commit db15f5d73b.
Dart2js and Kernel tests are comparing text that has changed because of
the core lib change.
Change-Id: I1d33716a3d6e6a077aa1f1a9ad7cc37825d31fa6
Reviewed-on: https://dart-review.googlesource.com/9082
Reviewed-by: Siva Chandra <sivachandra@google.com>