feat: Improve converter warnings

[tefra]

📒 Description

During parsing we need to attach the class & field name, otherwise the converter warnings are not very useful for troubleshooting.

Resolves #971

🔗 What I've Done

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💬 Comments

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🛫 Checklist

• [ ] Updated docs
• [ ] Added unit-tests
• [ ] Sample tests pass
• [ ] W3C tests pass

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (f4b6965) to head (cb69d1f).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1036 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 115 115 Lines 9267 9282 +15 Branches 2191 2190 -1 ========================================= + Hits 9267 9282 +15 ```

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