Backport of Bumping go-discover to the lastest version into release/1.0.x

[hc-github-team-consul-core]

Backport

This PR is auto-generated from #2390 to be assessed for backporting due to the inclusion of the label backport/1.0.x.

🚨

Warning automatic cherry-pick of commits failed. If the first commit failed,
you will see a blank no-op commit below. If at least one commit succeeded, you
will see the cherry-picked commits up to, not including, the commit where
the merge conflict occurred.

The person who merged in the original PR is:
@curtbushko
This person should manually cherry-pick the original PR into a new backport PR,
and close this one when the manual backport PR is merged in.

merge conflict error: POST https://api.github.com/repos/hashicorp/consul-k8s/merges: 409 Merge conflict []

The below text is copied from the body of the original PR.

---

Changes proposed in this PR:

• Updating go-discover to the latest head ref. https://github.com/hashicorp/go-discover

How I've tested this PR:

• make control-plane-dev-docker

How I expect reviewers to test this PR:

• Just verify the the container is building properly in CI.
• I'm unsure if there are breaking changes in go-discover, since it doesn't use semver.

Checklist:

• Tests added
• CHANGELOG entry added (I'm not super sure what to do here, but let me know what changes I need to make)

---

Overview of commits

• d35cbab - 6d912dc - 4cb4b56

[hashicorp-cla]

Thank you for your submission! We require that all contributors sign our Contributor License Agreement ("CLA") before we can accept the contribution. Read and sign the agreement

Learn more about why HashiCorp requires a CLA and what the CLA includes

---

1 out of 2 committers have signed the CLA.

• eastebry
• temp

---

temp seems not to be a GitHub user.
You need a GitHub account to be able to sign the CLA. If you already have a GitHub account, please add the email address used for this commit to your account.

_{Have you signed the CLA already but the status is still pending? Recheck it.}

[curtbushko]

Backport failed because of License CLA with temp user. Created a manual backport.