build(deps): bump Microsoft.NET.Test.Sdk from 17.12.0 to 17.13.0 in /src.csharp (#1847)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

src.csharp/AlphaTab.Test/AlphaTab.Test.csproj

@@ -11,7 +11,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
         <PackageReference Include="MSTest.TestAdapter" Version="3.7.3" />
         <PackageReference Include="MSTest.TestFramework" Version="3.7.3" />
         <PackageReference Include="AlphaSkia" Version="2.3.120" />