chore(deps): update xunit-dotnet monorepo to v2

Author: renovate[bot]

ArchUnitNET.xUnitV3/ArchUnitNET.xUnitV3.csproj

@@ -24,7 +24,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="xunit.v3.assert" Version="1.1.0"/>
+        <PackageReference Include="xunit.v3.assert" Version="2.0.0"/>
         <PackageReference Include="System.Net.Http" Version="4.3.4"/>
         <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1"/>
     </ItemGroup>

ArchUnitNET.xUnitV3Tests/ArchUnitNET.xUnitV3Tests.csproj

@@ -9,7 +9,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0"/>
-        <PackageReference Include="xunit.v3" Version="1.1.0"/>
+        <PackageReference Include="xunit.v3" Version="2.0.0"/>
         <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2"/>
     </ItemGroup>