Fixes #29793

Change-Id: I6e389d166c2d9a2ba8664a41f4b9569f2481b27f
Reviewed-on: https://go-review.googlesource.com/c/go/+/205177
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Katie Hockman <katie@golang.org>