Update dependency types-docutils to v0.22.2.20251006

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
types-docutils (changelog)	==0.20.0.20240310 -> ==0.22.2.20251006

---

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

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (6ddf351) to head (fb295bd).

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #256   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            8         8           
  Lines          903       903           
  Branches       109       109           
=========================================
  Hits           903       903           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[speedyleion]

May need to wait for a later update to docutils in typeshed, https://github.com/python/typeshed/pull/11469/files#diff-a1b3814e30d534004856e2a12f8aac82144418ef63b5bd994860276360556484R143

I don't know enough about the typefile format but, I think __delitem__ should support slices and that insert and append should support Self