Merge pull request #1004 from SciSharp/dependabot/nuget/Microsoft.NET.Test.Sdk-17.12.0

Bump Microsoft.NET.Test.Sdk from 17.11.1 to 17.12.0

Author: martindevans

LLama.Unittest/LLama.Unittest.csproj

@@ -13,7 +13,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />
     <PackageReference Include="xunit" Version="2.9.2" />