#187 - Add support for static return type

[Jeckerson]

Hello!

In raising this pull request, I confirm the following:

• I have read and understood the Contributing Guidelines
• I have checked that another pull request for this purpose does not exist.
• I wrote some tests for this PR.

Thanks

[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 80.21%. Comparing base (771d2ce) to head (00ac648).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #188      +/-   ##
==========================================
+ Coverage   79.99%   80.21%   +0.22%     
==========================================
  Files           5        5              
  Lines        3074     3083       +9     
  Branches      139      139              
==========================================
+ Hits         2459     2473      +14     
+ Misses        615      610       -5     

Flag	Coverage Δ
Linux	80.21% <100.00%> (+0.22%)	⬆️
unittests	80.21% <100.00%> (+0.22%)	⬆️

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