Mithun/cx13317: Tab component selection accessibility fix

[mithun-srinivas]

Description

Related Issue

Motivation and Context

How Has This Been Tested?

Screenshots:

Before (If applicable):

After:

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Documentation update
• [ ] Code style update (formatting, local variables)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] CI related changes
• [ ] Other... Please describe:

Checklist:

• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.

[codecov[bot]]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (5e5442f) 94.19% compared to head (7133b8a) 94.09%.

Files	Patch %	Lines
web-components/src/components/tabs/Tabs.ts	95.83%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1535 +/- ## ========================================== - Coverage 94.19% 94.09% -0.11% ========================================== Files 134 134 Lines 18992 19006 +14 Branches 2906 2908 +2 ========================================== - Hits 17890 17883 -7 - Misses 1102 1123 +21 ```

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