fix(deps): update module golang.org/x/sync to v0.20.0 (main)

[cilium-renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
golang.org/x/sync	v0.19.0 → v0.20.0

---

Configuration

📅 Schedule: Branch creation - "on monday and friday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ 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.

---

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

---

This PR has been generated by Renovate Bot.

[cilium-renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: undefined

Command failed: make gen-docs-references
docker: invalid reference format

Run 'docker run --help' for more information
make: *** [Makefile:513: metrics-docs] Error 125

[netlify]

✅ Deploy Preview for tetragon ready!

Name	Link
🔨 Latest commit	c964641
🔍 Latest deploy log	https://app.netlify.com/projects/tetragon/deploys/69ba8dd2c39dfc000800c8de
😎 Deploy Preview	https://deploy-preview-4744--tetragon.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.