Fix(multi select) change for navigating multi select item in multi select web component

[Divyue30597]

Closes #20986

Active item is not visible during keyboard navigation in filterable multi-select

Changelog

New
Nothing new, just updated the logic.

Changed
Used the parent class method for the navigation and updated the logic

Removed
Removed the repeated logic which was already available in parent class method,

Testing / Reviewing

Upon running yarn test in packages/web-components all the changed lines were covered and no new tests we added.

PR Checklist

As the author of this PR, before marking ready for review, confirm you:

• Reviewed every line of the diff
• Updated documentation and storybook examples
• Wrote passing tests that cover this change
• Addressed any impact on accessibility (a11y)
• Tested for cross-browser consistency
• Validated that this code is ready for review and status checks should pass

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[Divyue30597]

I have read the DCO document and I hereby sign the DCO.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.60%. Comparing base (6e1243f) to head (5abb9f1).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #21013   +/-   ##
=======================================
  Coverage   92.60%   92.60%           
=======================================
  Files         515      515           
  Lines       38225    38198   -27     
  Branches     5871     5811   -60     
=======================================
- Hits        35399    35375   -24     
+ Misses       2676     2674    -2     
+ Partials      150      149    -1     

Flag	Coverage Δ
main-packages	85.61% <ø> (ø)
web-components	96.89% <100.00%> (+<0.01%)	⬆️

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[maradwan26]

LGTM! Thanks for contributing 🚀

[Gururajj77]

LGTM