Bump the dotnet group

Bumps the dotnet group in /docs/machine-learning/tutorials/snippets/text-classification-tf/csharp with 3 updates: [Microsoft.ML](https://github.com/dotnet/machinelearning), [Microsoft.ML.SampleUtils](https://github.com/dotnet/machinelearning) and [Microsoft.ML.TensorFlow](https://github.com/dotnet/machinelearning).


Updates `Microsoft.ML` from 3.0.1 to 4.0.0
- [Release notes](https://github.com/dotnet/machinelearning/releases)
- [Commits](https://github.com/dotnet/machinelearning/commits)

Updates `Microsoft.ML` from 3.0.1 to 4.0.0
- [Release notes](https://github.com/dotnet/machinelearning/releases)
- [Commits](https://github.com/dotnet/machinelearning/commits)

Updates `Microsoft.ML.SampleUtils` from 0.21.1 to 0.22.0
- [Release notes](https://github.com/dotnet/machinelearning/releases)
- [Commits](https://github.com/dotnet/machinelearning/commits)

Updates `Microsoft.ML` from 3.0.1 to 4.0.0
- [Release notes](https://github.com/dotnet/machinelearning/releases)
- [Commits](https://github.com/dotnet/machinelearning/commits)

Updates `Microsoft.ML.TensorFlow` from 3.0.1 to 4.0.0
- [Release notes](https://github.com/dotnet/machinelearning/releases)
- [Commits](https://github.com/dotnet/machinelearning/commits)

---
updated-dependencies:
- dependency-name: Microsoft.ML
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: dotnet
- dependency-name: Microsoft.ML
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: dotnet
- dependency-name: Microsoft.ML.SampleUtils
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
- dependency-name: Microsoft.ML
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: dotnet
- dependency-name: Microsoft.ML.TensorFlow
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: dotnet
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docs/machine-learning/tutorials/snippets/text-classification-tf/csharp/TextClassificationTF.csproj

@@ -8,9 +8,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.ML" Version="3.0.1" />
-    <PackageReference Include="Microsoft.ML.SampleUtils" Version="0.21.1" />
-    <PackageReference Include="Microsoft.ML.TensorFlow" Version="3.0.1" />
+    <PackageReference Include="Microsoft.ML" Version="4.0.0" />
+    <PackageReference Include="Microsoft.ML.SampleUtils" Version="0.22.0" />
+    <PackageReference Include="Microsoft.ML.TensorFlow" Version="4.0.0" />
     <PackageReference Include="SciSharp.TensorFlow.Redist" Version="2.16.0" />
   </ItemGroup>