b6b375b2cb
See breaking change request https://github.com/dart-lang/sdk/issues/56466 Closes https://github.com/dart-lang/sdk/issues/56466 Change-Id: I7b04821da92b8b41cb8610e701fa7e7905ff2487 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/375121 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>