2a17dc5009
It explains the intent behind testing `--dart-sdk` vs just `--dart-sdk-summary` and adds a TODO about how we can improve it. Change-Id: Ib53027a6509e4df0df52632345c32d9bdfccd991 Reviewed-on: https://dart-review.googlesource.com/64764 Reviewed-by: Bob Nystrom <rnystrom@google.com>