Update registry.gitlab.com/security-products/container-scanning Docker tag to v8

This MR contains the following updates:

Package	Type	Update	Change
registry.gitlab.com/security-products/container-scanning	image	major	4 -> 8

---

Release Notes

gitlab-org/security-products/analyzers/container-scanning (registry.gitlab.com/security-products/container-scanning)

v8

Changed

• Major version release (gitlab-org/security-products/analyzers/container-scanning!3159 (merged))

v7

Added

• Remove scan time vuln db decompression (gitlab-org/security-products/analyzers/container-scanning!3148 (merged))

v6

changed (1 change)

• Update trivy to version 0.58.1 (merge request)

v5

Changed

• Major version release (gitlab-org/security-products/analyzers/container-scanning!3159 (merged))

---

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 MR becomes conflicted, or you tick the rebase/retry checkbox.

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

---

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

---

This MR has been generated by Renovate Bot.