fix(SpeedDial): Left placement for Actions

[arpitBhalla]

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

[codecov]

Codecov Report

Merging #3479 (5def9eb) into next (95df31f) will decrease coverage by 0.00%.
The diff coverage is 83.33%.

@@            Coverage Diff             @@
##             next    #3479      +/-   ##
==========================================
- Coverage   78.20%   78.20%   -0.01%     
==========================================
  Files          87       87              
  Lines        1776     1780       +4     
  Branches      787      791       +4     
==========================================
+ Hits         1389     1392       +3     
- Misses        382      383       +1     
  Partials        5        5              

Impacted Files	Coverage Δ
packages/base/src/SpeedDial/SpeedDial.tsx	96.00% <80.00%> (-4.00%)	⬇️
packages/base/src/SpeedDial/SpeedDial.Action.tsx	100.00% <100.00%> (ø)

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