Use MSTest meta package (#522)

Follow
https://learn.microsoft.com/en-us/dotnet/core/testing/unit-testing-mstest-getting-started
to use the MSTest meta package that includes other MSTest packages,
including analyzers.

Author: stan-sz

CredentialProvider.Microsoft.Tests/CredentialProvider.Microsoft.Tests.csproj

@@ -10,10 +10,8 @@
 
   <ItemGroup>
     <PackageReference Include="FluentAssertions" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="Moq" />
-    <PackageReference Include="MSTest.TestAdapter" />
-    <PackageReference Include="MSTest.TestFramework" />
+    <PackageReference Include="MSTest" />
   </ItemGroup>
 
   <ItemGroup>

Directory.Packages.props

@@ -13,11 +13,9 @@
     <PackageVersion Include="Microsoft.Identity.Client" Version="4.64.0" />
     <PackageVersion Include="Microsoft.Identity.Client.Broker" Version="4.64.0" />
     <PackageVersion Include="Microsoft.Identity.Client.Extensions.Msal" Version="4.64.0" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
     <PackageVersion Include="Microsoft.VisualStudioEng.MicroBuild.Core" Version="1.0.0" />
     <PackageVersion Include="Moq" Version="4.18.4" />
-    <PackageVersion Include="MSTest.TestAdapter" Version="2.2.10" />
-    <PackageVersion Include="MSTest.TestFramework" Version="2.2.10" />
+    <PackageVersion Include="MSTest" Version="3.7.0" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageVersion Include="NuGet.Protocol" Version="6.7.1" />
     <PackageVersion Include="PowerArgs" Version="3.6.0" />

src/Authentication.Tests/Microsoft.Artifacts.Authentication.Tests.csproj

@@ -15,10 +15,8 @@
     <PackageReference Include="Microsoft.Extensions.Logging" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="Moq" />
-    <PackageReference Include="MSTest.TestAdapter" />
-    <PackageReference Include="MSTest.TestFramework" />
+    <PackageReference Include="MSTest" />
   </ItemGroup>
 
   <ItemGroup>