Bump the dotnet-sample-app-deps group across 1 directory with 2 updates

Bumps the dotnet-sample-app-deps group with 2 updates in the /sample-apps/dotnet-sample-app directory: [AWSSDK.S3](https://github.com/aws/aws-sdk-net) and [YamlDotNet](https://github.com/aaubry/YamlDotNet).


Updates `AWSSDK.S3` from 3.7.401.2 to 3.7.402.12
- [Changelog](https://github.com/aws/aws-sdk-net/blob/main/SDK.CHANGELOG.MD)
- [Commits](https://github.com/aws/aws-sdk-net/commits)

Updates `YamlDotNet` from 16.0.0 to 16.1.2
- [Release notes](https://github.com/aaubry/YamlDotNet/releases)
- [Commits](aaubry/YamlDotNet@v16.0.0...v16.1.2)

---
updated-dependencies:
- dependency-name: AWSSDK.S3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet-sample-app-deps
- dependency-name: YamlDotNet
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet-sample-app-deps
...

Signed-off-by: dependabot[bot] <support@github.com>

sample-apps/dotnet-sample-app/dotnet-sample-app.csproj

@@ -5,14 +5,14 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.S3" Version="3.7.401.2" />
+    <PackageReference Include="AWSSDK.S3" Version="3.7.402.12" />
     <PackageReference Include="OpenTelemetry.Contrib.Extensions.AWSXRay" Version="1.2.0" />
     <PackageReference Include="OpenTelemetry.Contrib.Instrumentation.AWS" Version="1.0.2" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.9.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.9.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.9.0" />
     <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="8.0.1" />
-    <PackageReference Include="YamlDotNet" Version="16.0.0" />
+    <PackageReference Include="YamlDotNet" Version="16.1.2" />
 
   </ItemGroup>