128a7e1641
This change also modifies the Dart Analysis Server to default to use the LSP protocol Change-Id: I73a1ceae9a05bc8e5af219e4f28df959c054d4c9 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/247461 Commit-Queue: Jaime Wren <jwren@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>