This is an automated CL which updates the go.mod and go.sum.

For golang/go#80164

Change-Id: I13dee7f1f1dde911982b6237bc8963933c342d64
Reviewed-on: https://go-review.googlesource.com/c/tools/+/794540
Reviewed-by: Hongxiang Jiang <hxjiang@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
Auto-Submit: Gopher Robot <gobot@golang.org>
Reviewed-by: Alex Putman <aputman@golang.org>
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>