Allow evaluation executor to return evaluation results mixed with success and failure

[codecov[bot]]

Codecov Report

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

Project coverage is 83.02%. Comparing base (1b5ba0e) to head (63e078c).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #571 +/- ## ======================================= Coverage 83.02% 83.02% ======================================= Files 226 226 Lines 10531 10531 ======================================= Hits 8743 8743 Misses 1788 1788 ```

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[github-actions[bot]]

^{( % to main) ( % to main)}