Backport of sec: Suppress additional yamux advisory and AWS v1 indirect dep. into release/1.9.x

[hc-github-team-nomad-core]

Backport

This PR is auto-generated from #25003 to be assessed for backporting due to the inclusion of the label backport/1.9.x.

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

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GHSA-29qp-crvh-w22m: Additional advisory to the same yamux GO-2025-3408: hashicorp/yamux#143
GO-2022-0635: Advisory for go-getter use of AWS SDK V1: hashicorp/go-getter#467

Contributor Checklist

• Changelog Entry If this PR changes user-facing behavior, please generate and add a
  changelog entry using the make cl command.
• Testing Please add tests to cover any new functionality or to demonstrate bug fixes and
  ensure regressions will be caught.
• Documentation If the change impacts user-facing functionality such as the CLI, API, UI,
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Reviewer Checklist

• Backport Labels Please add the correct backport labels as described by the internal
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• Commit Type Ensure the correct merge method is selected which should be "squash and merge"
  in the majority of situations. The main exceptions are long-lived feature branches or merges where
  history should be preserved.
• Enterprise PRs If this is an enterprise only PR, please add any required changelog entry
  within the public repository.

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Overview of commits

• e465997

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