doc: enhance derive package code comments

[threewebcode]

Description

Tests

Additional context

Metadata

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 64.42%. Comparing base (9d9dc32) to head (ae2edca). Report is 107 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #12437      +/-   ##
===========================================
- Coverage    64.60%   64.42%   -0.19%     
===========================================
  Files           52       52              
  Lines         4371     4371              
===========================================
- Hits          2824     2816       -8     
- Misses        1372     1381       +9     
+ Partials       175      174       -1     

Flag	Coverage Δ
cannon-go-tests	64.42% <ø> (-0.19%)	:arrow_down:

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see 1 file with indirect coverage changes

[smartcontracts]

Thanks!