Added getter for InputObjectDataView's Data value in documentation

[mstfbl]

#Fixed #5371

Added getter function to the private readonly IEnumerable<InputObject> _data to prevent call to InputObjectDataView's private value.

[codecov]

Codecov Report

Merging #5378 into master will increase coverage by 0.00%.
The diff coverage is 84.64%.

@@           Coverage Diff            @@
##           master    #5378    +/-   ##
========================================
  Coverage   74.00%   74.01%            
========================================
  Files        1019     1019            
  Lines      190163   190303   +140     
  Branches    20459    20465     +6     
========================================
+ Hits       140726   140846   +120     
- Misses      43886    43908    +22     
+ Partials     5551     5549     -2     

Flag	Coverage Δ
#Debug	74.01% <84.64%> (+<0.01%)	⬆️
#production	69.76% <72.65%> (-0.01%)	⬇️
#test	87.71% <100.00%> (+0.02%)	⬆️

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Impacted Files	Coverage Δ
...odeGenerator/Templates/Console/ModelOutputClass.cs	29.52% <8.57%> (-4.56%)	⬇️
...erator/CodeGenerator/CSharp/TransformGenerators.cs	90.90% <80.00%> (-0.20%)	⬇️
...zureCodeGenerator/AzureAttachModelCodeGenerator.cs	96.46% <92.85%> (-2.56%)	⬇️
...odeGenerator/AzureAttachConsoleAppCodeGenerator.cs	100.00% <100.00%> (ø)
...ator/CodeGenerator/CSharp/CodeGeneratorSettings.cs	96.00% <100.00%> (+0.54%)	⬆️
.../CodeGenerator/CSharp/TransformGeneratorFactory.cs	92.00% <100.00%> (+0.33%)	⬆️
...zure/Model/AzureObjectDetectionModelOutputClass.cs	48.18% <100.00%> (ø)
...ML.CodeGenerator/Templates/Console/ConsumeModel.cs	50.73% <100.00%> (+0.24%)	⬆️
...ML.CodeGenerator/Templates/Console/ModelProject.cs	49.28% <100.00%> (+0.49%)	⬆️
....CodeGenerator/Templates/Console/PredictProgram.cs	53.12% <100.00%> (+1.29%)	⬆️
... and 8 more