deps: update github/codeql-action action to v2.26.8

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
github/codeql-action	action	patch	v2.26.7 -> v2.26.8

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Release Notes

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

### [`v2.26.8`](https://redirect.github.com/github/codeql-action/compare/v2.26.7...v2.26.8) [Compare Source](https://redirect.github.com/github/codeql-action/compare/v2.26.7...v2.26.8)

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, 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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[dpebot]

/gcbrun

[PhongChuong]

/gcbrun