Support case statement

[wd-hopkins]

Fixes #6006

[wd-hopkins]

The test failures don't look like they'd be caused by my changes. Do they need to be rerun?

[ChristopherHX]

I agree to this..., but does a rerun really help let's see

[ChristopherHX]

Rerunning didn't help...

[codecov]

Codecov Report

❌ Patch coverage is 89.47368% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 76.80%. Comparing base (bd4bc99) to head (24703b8).
⚠️ Report is 35 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/exprparser/functions.go	87.50%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6007      +/-   ##
==========================================
+ Coverage   74.65%   76.80%   +2.14%     
==========================================
  Files          73       74       +1     
  Lines       11139     9244    -1895     
==========================================
- Hits         8316     7100    -1216     
+ Misses       2186     1506     -680     
- Partials      637      638       +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.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[ChristopherHX]

Looks good to me, CI checks somehow repaired itself.

---

Disclaimer, currently no new releases from main branch will be created without involvement of @cplee, CI PAT tokens expired.