Updates #22912
Fixes #23610

Change-Id: Id1c91fc3f040412d5931dba40e430685793f8eea
Reviewed-on: https://go-review.googlesource.com/90715


Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>