Fix types order in Either example

[hamen]

No description provided.

[codecov]

Codecov Report

Merging #868 into master will increase coverage by 0.01%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #868      +/-   ##
============================================
+ Coverage     45.35%   45.37%   +0.01%     
  Complexity      652      652              
============================================
  Files           302      302              
  Lines          7756     7756              
  Branches        833      833              
============================================
+ Hits           3518     3519       +1     
  Misses         3932     3932              
+ Partials        306      305       -1

Impacted Files	Coverage Δ	Complexity Δ
...ics/src/main/kotlin/arrow/optics/instances/mapk.kt	91.66% <0%> (+4.16%)	0% <0%> (ø)	⬇️

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[pakoito]

Thank you much for finding this!