Updates #25519

Change-Id: Ibcdf948fd38d8d02d467b62213566ec0d7ce0d6a
Reviewed-on: https://go-review.googlesource.com/123180
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>