Add absl benchmarks for Windows platforms

[mborland]

Closes: #496

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.96%. Comparing base (beae119) to head (7a75dc4).
⚠️ Report is 8 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #497   +/-   ##
========================================
  Coverage    98.96%   98.96%           
========================================
  Files          100      100           
  Lines         9156     9156           
  Branches      1547     1547           
========================================
  Hits          9061     9061           
  Misses          72       72           
  Partials        23       23           

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