This is a temporary workaround to copy this file into DDC, based on
jacobr@'s suggestion. I tried to keep changes minimal.
Eventually this transform should be injected when Flutter SDK builds
DDC, rather than including it here. The transform is guarded behind
a flag, so build runner can decide whether to pass it (for now, it
could be hardcoded).
Change-Id: Id9d36456a726e6abb46b904321bc31db136d1c2e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97022
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Jake Macdonald <jakemac@google.com>
Reviewed-by: Jacob Richman <jacobr@google.com>
Auto-Submit: Jenny Messerly <jmesserly@google.com>