Add span to callables generation to improve error messages

[BenFordTytherington]

Fix for #1171

• Stops adding signals to typenames
• Improves errors

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (2cf1b4a) to head (c0196e3).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #1175   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           73        73           
  Lines        12426     12438   +12     
=========================================
+ Hits         12426     12438   +12     

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[ahayzen-kdab]

LGTM :-) It seems unclear why the signals were added only in C++Qt to the TypeNames before, likely a mistake. So lets go with this as it doesn't appear to break anything and allows for signals with the same name on different QObjects.