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

For golang/go#70301

Change-Id: I4d9ef00c940ee1f4f7591b6331629a6f5ab2c3a1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/626657
Reviewed-by: Hongxiang Jiang <hxjiang@golang.org>
Auto-Submit: Gopher Robot <gobot@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Robert Findley <rfindley@google.com>