dced438e75
TEST=tsan Bug: https://github.com/dart-lang/sdk/issues/55597 Change-Id: I915dfc6e3ec9e547f50e649b9dd430a5c7c52752 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/364969 Reviewed-by: Alexander Aprelev <aam@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>