fix codegen & instantiation of templated function with rvalue as parameter

[Vipul-Cariappa]

Description

Enables func(std::move(args)) when func is templated.

Fixes # (issue)

Fixes a test in cppy.

Type of change

Please tick all options which are relevant.

• Bug fix
• New feature
• Requires documentation updates

Testing

Included

Checklist

• I have read the contribution guide recently

[github-actions]

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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.00%. Comparing base (7bb23b9) to head (5228f93).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #633      +/-   ##
==========================================
+ Coverage   77.96%   78.00%   +0.03%     
==========================================
  Files           9        9              
  Lines        3767     3769       +2     
==========================================
+ Hits         2937     2940       +3     
+ Misses        830      829       -1     

Files with missing lines	Coverage Δ
lib/CppInterOp/CppInterOp.cpp	85.62% <100.00%> (+0.06%)	⬆️

Files with missing lines	Coverage Δ
lib/CppInterOp/CppInterOp.cpp	85.62% <100.00%> (+0.06%)	⬆️

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[vgvassilev]

Lgtm!

[github-actions]

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