chore(deps): update terraform gitlab to v17.4.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
gitlab (source)	required_provider	minor	17.3.1 -> 17.4.0

---

Release Notes

gitlabhq/terraform-provider-gitlab (gitlab)

### [`v17.4.0`](https://redirect.github.com/gitlabhq/terraform-provider-gitlab/blob/HEAD/CHANGELOG.md#1740-2024-09-19) [Compare Source](https://redirect.github.com/gitlabhq/terraform-provider-gitlab/compare/v17.3.1...v17.4.0) This release was tested against GitLab 17.4, 17.3, and 17.2 for both CE and EE

---

Configuration

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

---

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

---

This PR was generated by Mend Renovate. View the repository job log.