[JUnit] Fix swallowed exception

[mpkorstanje]

🤔 What's changed?

Fixes: #2694

🏷️ What kind of change is this?

• 🐛 Bug fix (non-breaking change which fixes a defect)

📋 Checklist:

• I agree to respect and uphold the Cucumber Community Code of Conduct
• I've changed the behaviour of the code
  • I have added/updated tests to cover my changes.
• My change requires a change to the documentation.
  • I have updated the documentation accordingly.
• Users should know about my change
  • I have added an entry to the "Unreleased" section of the CHANGELOG, linking to this pull request.

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[codecov]

Codecov Report

Merging #2714 (9d5540e) into main (926d218) will decrease coverage by 0.02%.
The diff coverage is 97.14%.

@@             Coverage Diff              @@
##               main    #2714      +/-   ##
============================================
- Coverage     85.01%   85.00%   -0.02%     
  Complexity     2726     2726              
============================================
  Files           331      331              
  Lines          9565     9538      -27     
  Branches        914      914              
============================================
- Hits           8132     8108      -24     
+ Misses         1110     1107       -3     
  Partials        323      323              

Impacted Files	Coverage Δ
...latform/engine/CucumberEngineExecutionContext.java	86.66% <ø> (ø)
...ucumber/core/runtime/CucumberExecutionContext.java	98.79% <93.75%> (-1.21%)	⬇️
...rc/main/java/io/cucumber/core/runtime/Runtime.java	93.13% <100.00%> (+0.03%)	⬆️
...unit/platform/engine/CucumberEngineDescriptor.java	100.00% <100.00%> (ø)
...unit/src/main/java/io/cucumber/junit/Cucumber.java	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes