codespell: fix new errors

[gpotter2]

• fix new codespell errors

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.64%. Comparing base (7106b01) to head (a4e1c1b).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4645      +/-   ##
==========================================
- Coverage   81.64%   81.64%   -0.01%     
==========================================
  Files         359      359              
  Lines       86235    86235              
==========================================
- Hits        70409    70403       -6     
- Misses      15826    15832       +6     

Files with missing lines	Coverage Δ
scapy/contrib/diameter.py	99.57% <ø> (ø)
scapy/fields.py	92.81% <ø> (ø)
scapy/layers/smb2.py	87.28% <ø> (ø)

... and 7 files with indirect coverage changes