Fix golangci-lint nolintlint errors

[ewbankkit]

Description

Fixes golangci-lint errors like:

  Error: directive `//nolint: unused // used in a skipped test` is unused for linter "unused" (nolintlint)
  Error: directive `//nolint: unused // used in a skipped test` is unused for linter "unused" (nolintlint)

Relations

Relates #30140.
Relates #30219.

[github-actions]

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[jar-b]

Sorry - didn't see this PR and grouped these fixes in with #30249

[github-actions]

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