fix(upgrader): handle format conversion permutations correctly

[reugn]

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[codecov-commenter]

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.52%. Comparing base (62df571) to head (6a53c95).
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Additional details and impacted files

@@           Coverage Diff           @@
##             main      #14   +/-   ##
=======================================
  Coverage   91.52%   91.52%           
=======================================
  Files          18       18           
  Lines         897      897           
=======================================
  Hits          821      821           
  Misses         44       44           
  Partials       32       32           

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