Using latest vallang

[DavyLandman]

Integration test is running here: https://github.com/usethesource/rascal-core-big-tests/actions/runs/36710225413

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 45%. Comparing base (548f620) to head (7fbc111).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##              main   #2911   +/-   ##
=======================================
  Coverage       45%     45%           
- Complexity    6795    6798    +3     
=======================================
  Files          843     843           
  Lines        68828   68828           
  Branches     10030   10030           
=======================================
+ Hits         31381   31389    +8     
+ Misses       35053   35045    -8     
  Partials      2394    2394           

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[DavyLandman]

No new errors arose in the integration test, so this is safe to merge.