cte.f29.parser: Rename custom validator and deserializer parameters

[jtrh]

Resolves: #103 (comment)
Resolves: #103 (comment)

[codecov-io]

Codecov Report

Merging #104 into develop will not change coverage.
The diff coverage is 80%.

@@           Coverage Diff            @@
##           develop     #104   +/-   ##
========================================
  Coverage    80.18%   80.18%           
========================================
  Files           25       25           
  Lines         1645     1645           
  Branches       253      253           
========================================
  Hits          1319     1319           
  Misses         221      221           
  Partials       105      105

Impacted Files	Coverage Δ
cl_sii/cte/f29/parse_datos_obj.py	82.81% <80%> (ø)	⬆️

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