fix(combobox): allow non unique lists of options

[codecov[bot]]

Codecov Report

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

Project coverage is 80.64%. Comparing base (75a6c8b) to head (7ead0a8).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #10586 +/- ## ======================================= Coverage 80.64% 80.64% ======================================= Files 1234 1234 Lines 26194 26194 Branches 4715 4715 ======================================= Hits 21124 21124 Misses 5070 5070 ```

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