Upgraded Nuget packages, removed some obsolete, fixes #87

Author: alex-jitbit

AspNetSaml.Tests/AspNetSaml.Tests.csproj

@@ -9,10 +9,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.8" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.8" />
-    <PackageReference Include="coverlet.collector" Version="3.1.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
   </ItemGroup>
 
   <ItemGroup>

AspNetSaml/AspNetSaml.csproj

@@ -22,7 +22,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Security.Cryptography.Xml" Version="6.0.1" />
+    <PackageReference Include="System.Security.Cryptography.Xml" Version="8.0.0" />
   </ItemGroup>
 
 </Project>