b32e5e5a91
Sample snapshot size comparison before/after:
===
dart2js_aot.dart.snapshot before: 19946368
after: 19998800 (with flag turned on)
delta: 52432 0.26%
===
Bug: https://github.com/dart-lang/sdk/issues/54530
Bug: https://github.com/dart-lang/sdk/issues/56841
CoreLibraryReviewExempt: internal library change only
Change-Id: I34b1945c040bbad22cb3ec6fdb6e6776df31a82f
TEST=run_isolate_group_run_test.dart
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/422360
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>