Updates golang/go#22066 Change-Id: I7eb6a60deb6680003245815760e2ce6a8f7d8b15 Reviewed-on: https://go-review.googlesource.com/116496 Run-TryBot: Filippo Valsorda <filippo@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Bryan C. Mills <bcmills@google.com>