fix: preserve indefinite list during decoding

[cffls]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.64%. Comparing base (2fa3213) to head (526eab2).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #474      +/-   ##
==========================================
- Coverage   90.65%   90.64%   -0.01%     
==========================================
  Files          33       33              
  Lines        5007     5005       -2     
  Branches      758      757       -1     
==========================================
- Hits         4539     4537       -2     
  Misses        297      297              
  Partials      171      171              

☔ 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.