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

Author: renovate[bot]

ArchUnitNET.xUnitV3/ArchUnitNET.xUnitV3.csproj

@@ -21,7 +21,7 @@
     <ProjectReference Include="..\ArchUnitNET\ArchUnitNET.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="xunit.v3.assert" Version="1.1.0" />
+    <PackageReference Include="xunit.v3.assert" Version="2.0.3" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
   </ItemGroup>

ArchUnitNET.xUnitV3Tests/ArchUnitNET.xUnitV3Tests.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
-    <PackageReference Include="xunit.v3" Version="1.1.0" />
+    <PackageReference Include="xunit.v3" Version="2.0.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2" />
   </ItemGroup>
   <ItemGroup>