Revert "net/url: disallow raw IPv6 addresses in host"
This reverts commit
e3be2d1b2b68d960398a343805f77052d5decb22.
Reason for revert: Causes extensive failures in Google-internal testing.
Change-Id: I232f547fc326dff7df959d25f3a89777ea33b201
Reviewed-on: https://go-review.googlesource.com/c/go/+/711800
Auto-Submit: Damien Neil <dneil@google.com>
Reviewed-by: Sean Liao <sean@liao.dev>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>