934f4802bd
+ add trailing commas to improve formatting performance. Change-Id: I62d76ef94b8c53a19e2385dc6d072401fe444ba1 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/244062 Commit-Queue: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>