fix(Divider): borderBottomWidth error when the width is a percentage

[phankietit]

• Error when the width is a percentage. Ex: 90%

Motivation

Fixes # (issue)

Type of change

• 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 not work as expected)
• This change requires a documentation update

How Has This Been Tested?

• Jest Unit Test
• Checked with example app

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation using yarn docs-build-api
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Additional context

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[codecov]

Codecov Report

Merging #3804 (e76337d) into next (3c6eac2) will not change coverage.
The diff coverage is 100.00%.

❗ Current head e76337d differs from pull request most recent head 341134b. Consider uploading reports for the commit 341134b to get more accurate results

@@           Coverage Diff           @@
##             next    #3804   +/-   ##
=======================================
  Coverage   79.85%   79.85%           
=======================================
  Files          87       87           
  Lines        1822     1822           
  Branches      804      804           
=======================================
  Hits         1455     1455           
  Misses        362      362           
  Partials        5        5           

Impacted Files	Coverage Δ
packages/base/src/Divider/Divider.tsx	92.30% <100.00%> (ø)

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