Update OnnxRuntime to 1.16.3 (#6975)

* onnx update

* formatting update

* adding onnx runtime reference to automl tests

Author: michaelgsharp

eng/Versions.props

@@ -39,7 +39,7 @@
     <MicrosoftCodeAnalysisAnalyzersVersion>3.3.0</MicrosoftCodeAnalysisAnalyzersVersion>
     <MicrosoftCodeAnalysisCSharpVersion>3.9.0</MicrosoftCodeAnalysisCSharpVersion>
     <MicrosoftDotNetInteractiveVersion>1.0.0-beta.23509.3</MicrosoftDotNetInteractiveVersion>
-    <MicrosoftMLOnnxRuntimeVersion>1.14.0</MicrosoftMLOnnxRuntimeVersion>
+    <MicrosoftMLOnnxRuntimeVersion>1.16.3</MicrosoftMLOnnxRuntimeVersion>
     <MlNetMklDepsVersion>0.0.0.12</MlNetMklDepsVersion>
     <!--  
 @("inteltbb.devel", "win", "2021.7.1.15305")

src/Microsoft.ML.OnnxTransformer/OnnxUtils.cs

@@ -299,7 +299,11 @@ private List<OnnxVariableInfo> GetOnnxVariablesFromMetadata(IReadOnlyDictionary<
                 else
                 {
                     // No user-specified shape is found, so the shape loaded from ONNX model file is used.
-                    info = new OnnxVariableInfo(name, meta.Dimensions.ToList(), meta.ElementType, dataViewType, caster);
+                    // If its not a tensor then its a Sequence or Map, dimensions should be null and type is always NamedOnnxValue.
+                    if (!meta.IsTensor)
+                        info = new OnnxVariableInfo(name, null, typeof(NamedOnnxValue), dataViewType, caster);
+                    else
+                        info = new OnnxVariableInfo(name, meta.Dimensions.ToList(), meta.ElementType, dataViewType, caster);
                 }
 
                 onnxVariableInfos.Add(info);

test/Microsoft.ML.AutoML.Tests/Microsoft.ML.AutoML.Tests.csproj

@@ -19,6 +19,7 @@
     <PackageReference Include="FluentAssertions" Version="$(FluentAssertionVersion)" />
     <PackageReference Include="SciSharp.TensorFlow.Redist" Version="$(TensorFlowVersion)" />
     <PackageReference Include="System.Text.Json" Version="$(SystemTextJsonVersion)" />
+    <PackageReference Include="Microsoft.ML.OnnxRuntime" Version="$(MicrosoftMLOnnxRuntimeVersion)" />
   </ItemGroup>
 
   <ItemGroup>