c260f251a7
In many files, there is a redundancy in importing
import 'package:compiler/src/common.dart'
and
import 'package:compiler/src/diagnostics/diagnostic_listener.dart'
I chose to remove the latter import.
Bug: https://github.com/dart-lang/sdk/issues/44569
Change-Id: Ia6c871080bf2d7c637694a4fe5cb1b84e540b789
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213851
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>