chore: remove dependency on the tooltip wrapper

[just-boris]

Description

Unblock this change: #89

TooltipWrapper is an empty class we can replace it with ElementWrapper to simplify dependencies

https://github.com/cloudscape-design/components/blob/3b136937f369cec711df914e867d99992ff8372c/src/test-utils/dom/internal/tooltip.ts#L7-L9

How has this been tested?

Test-util change only, PR build is enough

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 96.17%. Comparing base (0c6e055) to head (92bbe45).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #88   +/-   ##
=======================================
  Coverage   96.17%   96.17%           
=======================================
  Files          29       29           
  Lines         679      679           
  Branches      114      114           
=======================================
  Hits          653      653           
  Misses         26       26           

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