Merge pull request #3042 from FirelyTeam/dependabot/nuget/MSTest.TestFramework-3.8.0

Bump MSTest.TestFramework from 3.6.2 to 3.8.0

Author: mmsmits

src/firely-net-sdk-tests.props

@@ -22,7 +22,7 @@
 	<ItemGroup>
 
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
-		<PackageReference Include="MSTest.TestFramework" Version="3.6.2" />
+		<PackageReference Include="MSTest.TestFramework" Version="3.8.0" />
 		<PackageReference Include="MSTest.TestAdapter" Version="3.8.0" />
 		<PackageReference Include="xunit" Version="2.9.2" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.0.0">