Update generics docs

[jgreywolf]

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[codecov]

Codecov Report

Merging #5130 (5a26edf) into develop (9f061c5) will increase coverage by 35.25%.
The diff coverage is n/a.

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #5130       +/-   ##
============================================
+ Coverage    43.04%   78.29%   +35.25%     
============================================
  Files           23      166      +143     
  Lines         5018    13878     +8860     
  Branches        21      705      +684     
============================================
+ Hits          2160    10866     +8706     
- Misses        2857     2859        +2     
- Partials         1      153      +152     

Flag	Coverage Δ
e2e	83.83% <ø> (?)
unit	43.04% <ø> (ø)

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see 162 files with indirect coverage changes