Update dependency mkdocs-macros-plugin to v1.3.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mkdocs-macros-plugin	==1.2.0 -> ==1.3.4

---

Release Notes

fralau/mkdocs_macros_plugin (mkdocs-macros-plugin)

### [`v1.3.4`](https://redirect.github.com/fralau/mkdocs_macros_plugin/compare/v1.2.0...v1.3.4) [Compare Source](https://redirect.github.com/fralau/mkdocs_macros_plugin/compare/v1.2.0...v1.3.4)

---

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.