Fix typos.

[ferivoz]

Typos were found with codespell.

[codecov]

Codecov Report

Merging #112 into develop will increase coverage by 0.09%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop     #112      +/-   ##
===========================================
+ Coverage    94.53%   94.62%   +0.09%     
===========================================
  Files           32       32              
  Lines         3915     3909       -6     
===========================================
- Hits          3701     3699       -2     
+ Misses         214      210       -4     

Impacted Files	Coverage Δ
lib/crypt-des.c	91.30% <ø> (ø)
lib/crypt-yescrypt.c	88.63% <0.00%> (+6.63%)	⬆️

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[besser82]

Thanks! I will look into #113 within the next few days.