Update github/codeql-action action to v2.21.4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github/codeql-action	action	patch	v2.21.3 -> v2.21.4

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Release Notes

github/codeql-action (github/codeql-action)

### [`v2.21.4`](https://togithub.com/github/codeql-action/compare/v2.21.3...v2.21.4) [Compare Source](https://togithub.com/github/codeql-action/compare/v2.21.3...v2.21.4)

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Configuration

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🚦 Automerge: Enabled.

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

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