Update Rust crate tokio to 1.53.1

[oxide-renovate]

This PR contains the following updates:

Package	Type	Update	Change
tokio (source)	workspace.dependencies	patch	1.52.3 → 1.53.1

---

Release Notes

tokio-rs/tokio (tokio)

v1.53.1: Tokio v1.53.1

Compare Source

1.53.1 (July 20th, 2026)

Fixed

• signal: restore MSRV by removing OnceLock::wait from the Windows handler (#​8300)

Fixed (unstable)

• time: fix alt timer cancellation and insertion race (#​8252)

Documented

• runtime: remove dead link definition in Runtime::block_on (#​8301)

---

Configuration

📅 Schedule: (in timezone America/Los_Angeles)

• Branch creation
  • "after 8pm,before 6am"
• Automerge
  • "after 8pm,before 6am"

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ 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.