1071e3e068
IsolateFibonacci before 3291867, after 3061103 Fixes https://github.com/dart-lang/sdk/issues/50789 TEST=benchmark/IsolateFibonacci Change-Id: I667838c4ae089b9ac8889ae3eb3d773115437397 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/276760 Reviewed-by: Slava Egorov <vegorov@google.com> Commit-Queue: Alexander Aprelev <aam@google.com>