FORMS-14013 - Fixing Dropdown that had a selected value without default/placeholder set

[TalmizAhmed]

Description & Screenshots of the change are present in the jira comment
https://jira.corp.adobe.com/browse/FORMS-14013

Description

Related Issue

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• 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)

Checklist:

• I have signed the Adobe Open Source CLA.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes and the overall coverage did not decrease.
• All unit tests pass on CircleCi.
• I ran all tests locally and they pass.

[adobe-bot]

Lighthouse scores (mobile)

	Performance	Accessibility	Best-Practices	SEO
Scores	93	100	100	73

[adobe-bot]

Lighthouse scores (desktop)

	Performance	Accessibility	Best-Practices	SEO
Scores	100	100	100	73

[adobe-bot]

Accessibility Violations Found

Id	Impact
label-title-only	serious
landmark-one-main	moderate
region	moderate
target-size	serious

[adobe-bot]

Accessibility Violations Found

Id	Impact
label-title-only	serious
landmark-one-main	moderate
region	moderate
target-size	serious

[adobe-bot]

Accessibility Violations Found

Id	Impact
label-title-only	serious
landmark-one-main	moderate
region	moderate
target-size	serious

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

❗ No coverage uploaded for pull request base (dev@7851278). Click here to learn what that means.

Additional details and impacted files

@@          Coverage Diff           @@
##             dev    #1199   +/-   ##
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  Coverage       ?   80.81%           
  Complexity     ?      782           
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  Files          ?       91           
  Lines          ?     2116           
  Branches       ?      286           
======================================
  Hits           ?     1710           
  Misses         ?      252           
  Partials       ?      154           

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[TalmizAhmed]

Created new PR with test cases: #1203