c140324e1e
- Makes the names consistent with dart2js and dart2wasm. - Prepares for the upcoming removal of the weak null safety .dill file. Change-Id: Idcf694b27cd4731db8f7ed6f0fdab7766ced08a6 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/277183 Reviewed-by: William Hesse <whesse@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com> Reviewed-by: Mayank Patke <fishythefish@google.com>