chore(deps): update rust crate proc-macro2 to v1.0.86

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
proc-macro2	dependencies	patch	1.0.85 -> 1.0.86

---

Release Notes

dtolnay/proc-macro2 (proc-macro2)

### [`v1.0.86`](https://togithub.com/dtolnay/proc-macro2/releases/tag/1.0.86) [Compare Source](https://togithub.com/dtolnay/proc-macro2/compare/1.0.85...1.0.86) - Documentation improvements

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), 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 Mend Renovate. View repository job log here.