build(deps): bump xunit from 2.6.6 to 2.7.0 (#104)

Author: dependabot[bot]

Directory.Packages.props

@@ -17,7 +17,7 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageVersion Include="NetEvolve.Extensions.XUnit" Version="1.2.1" />
     <PackageVersion Include="Polyfill" Version="2.3.0" />
-    <PackageVersion Include="xunit" Version="2.6.6" />
+    <PackageVersion Include="xunit" Version="2.7.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.6" />
     <PackageVersion Update="xunit.runner.visualstudio" Version="2.4.5" Condition=" '$(TargetFramework)' == 'net5.0' Or '$(TargetFramework)' == 'netcoreapp3.1' " />
   </ItemGroup>