3fe58da3cf
The lock was being released but not reacquired when the next request resumed, potentially leading to a race. Change-Id: Ib00ae40ca8c1dfff6b98bbf642032c57d498fa40 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/394760 Auto-Submit: Ben Konyi <bkonyi@google.com> Reviewed-by: Jessy Yameogo <yjessy@google.com> Commit-Queue: Ben Konyi <bkonyi@google.com>