Updates #23912 Change-Id: I50d06506a8ac91ed99a761a9ff3fd0b03d4c8121 Reviewed-on: https://go-review.googlesource.com/94995 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>