d91281fdb4
TEST=tsan Bug: https://github.com/dart-lang/sdk/issues/61869 Change-Id: Ief55b2936f98fd4e9da83a8c44cf594afd796ce0 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/458481 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Alexander Aprelev <aam@google.com>