ee3ee59012
We want to be able to emit variance information in DDC and this flag was gating the variance checking logic in `rti.dart`. Set to `true` by default since we can't use the feature without the experiment enabled anyways. Change-Id: I69a0691e9fbe6f0f355fc7319151c19bbffc1961 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/341640 Reviewed-by: Nicholas Shahan <nshahan@google.com> Commit-Queue: Kallen Tu <kallentu@google.com>