CI: Fix setup-go on windows-lcow runner

[jromero]

This PR temporarily addresses an issue in the setup-go action that prevents downloading new go versions on Windows.

These changes can be reverted after actions/setup-go#241 is resolved.

[codecov]

Codecov Report

Merging #1493 (3c8a38e) into main (ab92e10) will increase coverage by 1.04%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1493      +/-   ##
==========================================
+ Coverage   80.35%   81.38%   +1.04%     
==========================================
  Files         152      152              
  Lines        9864     9864              
==========================================
+ Hits         7925     8027     +102     
+ Misses       1462     1360     -102     
  Partials      477      477              

Flag	Coverage Δ
os_linux	80.14% <ø> (+0.04%)	⬆️
os_macos	77.54% <ø> (ø)
os_windows	81.26% <ø> (+1.04%)	⬆️
unit	81.38% <ø> (+1.04%)	⬆️

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[jromero]

Closing this PR since just by the simple fact of putting up this PR with the patched version downloaded the necessary go version on the current custom runner. It is now being pulled from cache on the main pipelines.

This PR provided a workaround that resolved the current issue. The hope is that actions/setup-go#250 will be merged and released by the time either a) we use a different version or b) we rebuild our custom runner.