Merge pull request #80 from NitroDevs/dependabot/nuget/xunit-2.8.1

Bump xunit from 2.5.2 to 2.8.1

Author: KyleMcMaster

tests/CSharpFunctionalExtensions.FluentAssertions.Tests/CSharpFunctionalExtensions.FluentAssertions.Tests.csproj

@@ -2,13 +2,12 @@
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
-
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-    <PackageReference Include="xunit" Version="2.5.2" />
+    <PackageReference Include="xunit" Version="2.8.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>