Backport of [NET-5146] security: Upgrade Go and x/net into release/1.0.x

[hc-github-team-consul-core]

Backport

This PR is auto-generated from #2710 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,
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The person who merged in the original PR is:
@zalimeni
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.

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Upgrade to Go 1.20.7 and x/net 1.13.0 to resolve CVE-2023-29409 and CVE-2023-3978.

How I've tested this PR: tests continue to pass

How I expect reviewers to test this PR: 👀

Checklist:

• Tests added
• CHANGELOG entry added

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Overview of commits

• 42e6488

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[zalimeni]

Closing for manual backport due to different Go version (1.19)