chore(deps-dev): update sigstore/cosign-installer action to v3.8.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
sigstore/cosign-installer	action	patch	v3.8.0 -> v3.8.1

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Release Notes

sigstore/cosign-installer (sigstore/cosign-installer)

v3.8.1

Compare Source

What's Changed

• use cosign 2.4.3 and other updates by @​cpanato in https://github.com/sigstore/cosign-installer/pull/182

Full Changelog: sigstore/cosign-installer@v3...v3.8.1

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Configuration

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🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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[coveralls]

Pull Request Test Coverage Report for Build 13485729681

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 0.0%

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Totals
Change from base Build 13406469744:	0.0%
Covered Lines:	0
Relevant Lines:	302

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💛 - Coveralls