Fix code coverage yaml file.

[codemzs]

Code coverage is broke due to an update that is needed in the yml file.

[codecov]

Codecov Report

Merging #4261 into master will increase coverage by 1.33%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4261      +/-   ##
==========================================
+ Coverage    72.9%   74.23%   +1.33%     
==========================================
  Files         809      876      +67     
  Lines      145599   152678    +7079     
  Branches    16243    16802     +559     
==========================================
+ Hits       106144   113347    +7203     
+ Misses      35035    34615     -420     
- Partials     4420     4716     +296

Flag	Coverage Δ
#Debug	74.23% <ø> (+1.33%)	⬆️
#production	69.9% <ø> (+1.48%)	⬆️
#test	89.26% <ø> (+0.2%)	⬆️

Impacted Files	Coverage Δ
...aluators/Metrics/BinaryPrecisionRecallDataPoint.cs	0% <0%> (-75%)	⬇️
...crosoft.ML.CodeAnalyzer.Tests/Helpers/TestUtils.cs	42.1% <0%> (-57.9%)	⬇️
...st/Microsoft.ML.TestFramework/BytesStreamSource.cs	50% <0%> (-50%)	⬇️
...rosoft.ML.Data/DataLoadSave/EstimatorExtensions.cs	58.18% <0%> (-32.73%)	⬇️
...icrosoft.ML.Data/Evaluators/ClusteringEvaluator.cs	32.46% <0%> (-20.77%)	⬇️
...t.ML.Data/DataLoadSave/CompositeLoaderEstimator.cs	80% <0%> (-20%)	⬇️
...oft.ML.Data/DataLoadSave/TrivialLoaderEstimator.cs	85.71% <0%> (-14.29%)	⬇️
...ft.ML.Data/Evaluators/Metrics/ClusteringMetrics.cs	52.94% <0%> (-11.77%)	⬇️
...rosoft.ML.Data/DataLoadSave/CompositeDataLoader.cs	81.25% <0%> (-10.42%)	⬇️
...ata/Transforms/ValueToKeyMappingTransformerImpl.cs	74.47% <0%> (-6.92%)	⬇️
... and 386 more