Increase build version to 0.28.0

[xyang16]

Description

Brief description of what this PR is about

• If this change is a backward incompatible change, why must this change be made?
• Interesting edge cases to note here

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.32%. Comparing base (32859b7) to head (ee59d80).
Report is 1 commits behind head on master.

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Additional details and impacted files

@@            Coverage Diff            @@
##             master    #3050   +/-   ##
=========================================
  Coverage     72.32%   72.32%           
  Complexity     7298     7298           
=========================================
  Files           722      722           
  Lines         32551    32551           
  Branches       3402     3402           
=========================================
  Hits          23542    23542           
  Misses         7385     7385           
  Partials       1624     1624           

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