Johnni Winther
ae03b57cbb
This removes the .isNonNullableByDefault properties and similar from the AST nodes in package:kernel. NNBD is now always enabled so these properties are trivial. TEST=existing Change-Id: I75ca0551ac4b5910ea63530dd0c9c2e68bd01aff Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/366320 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Chloe Stefantsova <cstefantsova@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>