chore: Fixes warn-once mocks

[pan-kot]

Description

Required for: cloudscape-design/component-toolkit#190

Related:

• chore: Fixes warn-once mocks chart-components#157

How has this been tested?

Tested in main and also by pulling the updated component-toolkit to verify it works in both.

Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• Changes include appropriate documentation updates.
• Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• Changes do not include unsupported browser features, see CONTRIBUTING.md.
• Changes were manually tested for accessibility, see accessibility guidelines.

Security

• If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• Changes are covered with new/existing unit tests?
• Changes are covered with new/existing integration tests?

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.31%. Comparing base (9ae0cb0) to head (ef2045d).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #109   +/-   ##
=======================================
  Coverage   96.31%   96.31%           
=======================================
  Files          30       30           
  Lines         705      705           
  Branches      133      133           
=======================================
  Hits          679      679           
  Misses         26       26           

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