Chloe Stefantsova
39810ffbe4
Under the hood, there is no difference between `isSubtypeWhenUsingNullabilities` and `isSubtypeWhenIgnoringNullabilities` by now. This CL makes the corresponding renames and removals in the CFE and its clients. TEST=existing Change-Id: I22060c29834179c30ba62562aa254146b1d7530d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/433480 Reviewed-by: Ömer Ağacan <omersa@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com> Reviewed-by: Mayank Patke <fishythefish@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>