Fix game updates

[erri120]

Fixes #1093.

[Sewer56]

I think this is fine for the time being.

Down the road, I imagine we'll need to revisit how we store versions, since they can be invalidated by a game update at any time.

Be it invalidating a cached value or reading it from the file dynamically.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 53.74%. Comparing base (52df463) to head (4d2f207).

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Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1095      +/-   ##
==========================================
- Coverage   54.35%   53.74%   -0.61%     
==========================================
  Files         671      671              
  Lines       22175    22175              
  Branches     1708     1707       -1     
==========================================
- Hits        12053    11918     -135     
- Misses       9724     9857     +133     
- Partials      398      400       +2     

Flag	Coverage Δ
Linux	53.70% <100.00%> (+0.04%)	⬆️
Windows	?
clean_environment_tests	53.74% <100.00%> (-0.60%)	⬇️
macOS	53.13% <100.00%> (+<0.01%)	⬆️

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Files	Coverage Δ
....StandardGameLocators/GameInstallationConverter.cs	85.18% <100.00%> (+3.70%)	⬆️

... and 33 files with indirect coverage changes