Fixes #31753

Change-Id: I32ec5906ef6714e19b094f67cb0f10a211a9c500
Reviewed-on: https://go-review.googlesource.com/c/go/+/199799
Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>