v0.39.0
Update golang.org/x dependencies to their latest tagged versions. Change-Id: I9999157ec9379b23f07925ac574003001fdd773c Reviewed-on: https://go-review.googlesource.com/c/net/+/662836 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Gopher Robot <gobot@golang.org> Reviewed-by: Carlos Amedee <carlos@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>