runtime/race: treat map concurrent access detection as a race detector hit
Sometimes the runtime realizes there is a race before the race detector does.
Maybe that's a bug in the race detector? But we should probably handle it.
Update #70164
(Fixes? I'm not sure.)
Change-Id: Ie7e8bf2b06701368e0551b4a1aa40f6746bbddd8
Reviewed-on: https://go-review.googlesource.com/c/go/+/626036 Reviewed-by: Keith Randall <khr@google.com> Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>