chore(deps): update graalvm/setup-graalvm action to v1.2.6

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
graalvm/setup-graalvm	action	patch	v1.2.5 -> v1.2.6

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Release Notes

graalvm/setup-graalvm (graalvm/setup-graalvm)

### [`v1.2.6`](https://redirect.github.com/graalvm/setup-graalvm/releases/tag/v1.2.6) [Compare Source](https://redirect.github.com/graalvm/setup-graalvm/compare/v1.2.5...v1.2.6) #### What's Changed - Revert back to previous musl version. by [@​fniephaus](https://redirect.github.com/fniephaus) in [https://github.com/graalvm/setup-graalvm/pull/117](https://redirect.github.com/graalvm/setup-graalvm/pull/117) **Full Changelog**: https://github.com/graalvm/setup-graalvm/compare/v1.2.5...v1.2.6

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Configuration

📅 Schedule: Branch creation - "after 10pm" in timezone Europe/Prague, Automerge - At any time (no schedule defined).

🚦 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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[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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