fix invalid warn on no public attribute

[koxudaxi]

The PR fix invalid warn on no public attribute with WarnUntypedFields option

Related Issues

#94

[codecov]

Codecov Report

Merging #95 into master will decrease coverage by 0.1%.
The diff coverage is 0%.

@@             Coverage Diff              @@
##             master      #95      +/-   ##
============================================
- Coverage     68.39%   68.28%   -0.11%     
  Complexity       89       89              
============================================
  Files            11       11              
  Lines           636      637       +1     
  Branches        215      216       +1     
============================================
  Hits            435      435              
  Misses           93       93              
- Partials        108      109       +1

Impacted Files	Coverage Δ	Complexity Δ
src/com/koxudaxi/pydantic/PydanticInspection.kt	68.11% <0%> (-1.01%)	2 <0> (ø)

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