Backport of explicitly use runc runtime to test containerized plugins into release/1.15.x

[hc-github-team-secure-vault-core]

Backport

This PR is auto-generated from #25396 to be assessed for backporting due to the inclusion of the label backport/1.15.x.

🚨

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The person who merged in the original PR is:
@thyton
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/vault/merges: 409 Merge conflict []

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

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This PR updates all tests related to containerized plugins to explicitly use runc runtime since ENT CI runners don't have runsc installed https://github.com/hashicorp/vault-enterprise/actions/runs/7893375327. Any tests except TestOIDC_PeriodicFunc* are covered by this PR.

related PR: #24990

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Overview of commits

• a1fc106

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[github-actions]

CI Results:
All Go tests succeeded! ✅

[mladlow]

@thyton could you please close or merge this PR?

[thyton]

Closing in favor of the manual backport #25658