generate_state_witness_parts cannot fail

[akhi3030]

Does not return a Result from generate_state_witness_parts() as it cannot fail and some knock on removal of unnecessary Results.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.49%. Comparing base (e692d20) to head (9d31908).

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #12645      +/-   ##
==========================================
- Coverage   70.49%   70.49%   -0.01%     
==========================================
  Files         845      845              
  Lines      172247   172247              
  Branches   172247   172247              
==========================================
- Hits       121426   121417       -9     
- Misses      45725    45734       +9     
  Partials     5096     5096              

Flag	Coverage Δ
backward-compatibility	0.16% <0.00%> (ø)
db-migration	0.16% <0.00%> (ø)
genesis-check	1.36% <0.00%> (ø)
linux	69.34% <100.00%> (-0.01%)	⬇️
linux-nightly	70.09% <100.00%> (+<0.01%)	⬆️
pytests	1.66% <0.00%> (ø)
sanity-checks	1.47% <0.00%> (ø)
unittests	70.31% <100.00%> (-0.01%)	⬇️
upgradability	0.20% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.