dbdde949e0
This also fixes a bug in the completion metrics that I found while adding the suggestion. The bug happens when an experiment causes a kind of completion to be produced that wasn't produced before. Change-Id: I244ae41161a9ff607c18273d0744f3cf27eb5caa Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/202062 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>