chore(deps): update dependency Microsoft.NET.Test.Sdk to v17.9.0 (#23)

Author: renovate[bot]

src/NHibernate.Search.Tests/NHibernate.Search.Tests.csproj

@@ -16,7 +16,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="log4net" Version="2.0.15" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="coverlet.collector" Version="3.2.0" PrivateAssets="All" />