chore(deps): Bump Microsoft.NET.Test.Sdk from 17.14.1 to 18.0.1

---
updated-dependencies:
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-version: 18.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

test/Dotnet.Samples.AspNetCore.WebApi.Tests/Dotnet.Samples.AspNetCore.WebApi.Tests.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup Label="Test dependencies">
-  <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" PrivateAssets="all" />
+  <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" PrivateAssets="all" />
   <PackageReference Include="Moq" Version="4.20.72" PrivateAssets="all" />
   <PackageReference Include="FluentAssertions" Version="8.8.0" PrivateAssets="all" />
   <PackageReference Include="xunit" Version="2.9.3" PrivateAssets="all" />