Update golang.org/x/exp/jsonrpc2 digest to 3dfff04

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
golang.org/x/exp/jsonrpc2	require	digest	81e46e3 → 3dfff04

---

Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

---

Configuration

📅 Schedule: Branch creation - "every weekend" (UTC), 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 67.99%. Comparing base (1f31de6) to head (c0a1bb3).
⚠️ Report is 11 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3890      +/-   ##
==========================================
+ Coverage   67.91%   67.99%   +0.07%     
==========================================
  Files         438      438              
  Lines       44033    44033              
==========================================
+ Hits        29907    29941      +34     
+ Misses      11785    11750      -35     
- Partials     2341     2342       +1     

☔ 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.