revert: allow to run golangci-lint with go 1.18

[cailloumajor]

This reverts commit 9b3f674.

Needs those issues to be solved:

• Support of generics golangci/golangci-lint#2649

[codecov]

Codecov Report

Merging #24 (a71fe74) into main (9b3f674) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #24   +/-   ##
=======================================
  Coverage   63.65%   63.65%           
=======================================
  Files           9        9           
  Lines         575      575           
=======================================
  Hits          366      366           
  Misses        207      207           
  Partials        2        2           

Flag	Coverage Δ
unittests	63.65% <ø> (ø)

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[cailloumajor]

#87 superseded this.