Fix constructor parameter comparison

[mmkal]

Fixes #244

[codecov-commenter]

Codecov Report

Merging #245 (21b93fd) into main (9d245b2) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##              main      #245   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           41        41           
  Lines          727       727           
  Branches       121       121           
=========================================
  Hits           727       727           

Impacted Files	Coverage Δ
packages/expect-type/src/index.ts	100.00% <ø> (ø)

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