fixes one dal dispatching issues

[michaelgsharp]

Fixes the onedal dispatching issues by using dynamic checking instead of static.

[codecov]

Codecov Report

Merging #6547 (11200ff) into main (eeba2ee) will increase coverage by 0.04%.
The diff coverage is 60.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6547      +/-   ##
==========================================
+ Coverage   68.39%   68.44%   +0.04%     
==========================================
  Files        1174     1174              
  Lines      248049   248045       -4     
  Branches    25909    25909              
==========================================
+ Hits       169661   169778     +117     
+ Misses      71614    71514     -100     
+ Partials     6774     6753      -21     

Flag	Coverage Δ
Debug	68.44% <60.00%> (+0.04%)	⬆️
production	62.83% <60.00%> (+0.06%)	⬆️
test	88.93% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...icrosoft.ML.FastTree/RandomForestClassification.cs	50.76% <0.00%> (-0.23%)	⬇️
...rc/Microsoft.ML.FastTree/RandomForestRegression.cs	53.69% <0.00%> (-0.08%)	⬇️
...Microsoft.ML.Mkl.Components/OlsLinearRegression.cs	56.04% <0.00%> (-0.02%)	⬇️
src/Microsoft.ML.Data/MLContext.cs	89.65% <75.00%> (-3.83%)	⬇️
...c/Microsoft.ML.FastTree/Utils/ThreadTaskManager.cs	79.48% <0.00%> (-20.52%)	⬇️
src/Microsoft.ML.Core/Data/ProgressReporter.cs	70.95% <0.00%> (-6.99%)	⬇️
src/Microsoft.ML.Maml/MAML.cs	25.88% <0.00%> (-1.02%)	⬇️
.../Microsoft.ML.TorchSharp/NasBert/NasBertTrainer.cs	83.64% <0.00%> (+0.17%)	⬆️
src/Microsoft.ML.Data/Utils/LossFunctions.cs	67.35% <0.00%> (+0.51%)	⬆️
...oft.ML.StandardTrainers/Standard/SdcaMulticlass.cs	92.49% <0.00%> (+1.02%)	⬆️
... and 6 more

[dakersnar]

Can you elaborate on what the original problem was and how this fixes it?

[michaelgsharp]

@dakersnar this is the issue I brought up in last weeks pod sync. Since we had a static reference to the one dal code if you didn't have the binary it would crash. This changes it from a static check to a dynamic check and handles it correctly. Its the code sample shared by @tannergooding