Fixes missing probe parameter factory method definitions

Created by: stefanoborini

Created by: codecov[bot]

Codecov Report

Merging #133 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #133   +/-   ##
=======================================
  Coverage   88.92%   88.92%           
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  Files          36       36           
  Lines         849      849           
  Branches       60       60           
=======================================
  Hits          755      755           
  Misses         85       85           
  Partials        9        9

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