Given an experiment named foo, it doesn't make sense to ask the user
to enable experiment --foo, since that's not the syntax for enabling
an experiment (the syntax is --enable-experiment=foo). Changed to
'foo'.
Change-Id: I055461fb389a4338578fc7f260e252b8e3fe9a13
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99286
Reviewed-by: Dan Rubel <danrubel@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Paul Berry
f3dbfee467