fix(jit): error handling for lists in JIT

[laststylebender14]

Summary:
Briefly describe the changes made in this PR.

Issue Reference(s):
Fixes #... (Replace "..." with the issue number)

Build & Testing:

• I ran cargo test successfully.
• I have run ./lint.sh --mode=fix to fix all linting issues raised by ./lint.sh --mode=check.

Checklist:

• I have added relevant unit & integration tests.
• I have updated the documentation accordingly.
• I have performed a self-review of my code.
• PR follows the naming convention of <type>(<optional scope>): <title>

[codecov]

Codecov Report

Attention: Patch coverage is 96.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 86.95%. Comparing base (bbd6d4d) to head (06f7fc1).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/core/jit/synth/synth.rs	96.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2771      +/-   ##
==========================================
+ Coverage   86.76%   86.95%   +0.19%     
==========================================
  Files         254      254              
  Lines       25147    25144       -3     
==========================================
+ Hits        21818    21864      +46     
+ Misses       3329     3280      -49     

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