Move module renamer tests to shared temp test dir

[MrCreosote]

Note to self - these files require root to delete

Also remove unused constructor from ModuleInitializer

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 45.17%. Comparing base (bfbef5f) to head (a05e553).
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main      #29   +/-   ##
=========================================
  Coverage     45.17%   45.17%           
  Complexity     1907     1907           
=========================================
  Files           224      224           
  Lines         14112    14111    -1     
  Branches       1852     1852           
=========================================
  Hits           6375     6375           
+ Misses         7163     7161    -2     
- Partials        574      575    +1     

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