fix(ci): pedantic warnings

[jorgepiloto]

This pull-request fixes some additional warnings raised by the actions-style job due to running it in pedantic mode. See the issues in #829

[MaxJPRey]

LGTM.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.70%. Comparing base (76de576) to head (639c13c).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #830      +/-   ##
==========================================
- Coverage   89.70%   89.70%   -0.01%     
==========================================
  Files          67       67              
  Lines      188022   188022              
  Branches     1339     1339              
==========================================
- Hits       168664   168662       -2     
- Misses      18965    18967       +2     
  Partials      393      393              

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