fix: JITCall codegen to deal with enums and funcs with same name

[Vipul-Cariappa]

Description

Fixes # (issue)

Fixes 1 test in cppyy

Type of change

Please tick all options which are relevant.

• Bug fix
• New feature
• Requires documentation updates

Testing

Checklist

• I have read the contribution guide recently

[vgvassilev]

Lgtm!

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.79%. Comparing base (bdd5fa0) to head (7c7573b).
⚠️ Report is 53 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #652   +/-   ##
=======================================
  Coverage   78.78%   78.79%           
=======================================
  Files           9        9           
  Lines        3851     3852    +1     
=======================================
+ Hits         3034     3035    +1     
  Misses        817      817           

Files with missing lines	Coverage Δ
lib/CppInterOp/CppInterOp.cpp	86.69% <100.00%> (+<0.01%)	⬆️

Files with missing lines	Coverage Δ
lib/CppInterOp/CppInterOp.cpp	86.69% <100.00%> (+<0.01%)	⬆️

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