Bump xunit.v3 from 3.0.1 to 3.1.0 (#324)

Author: vcsjones

Directory.Packages.props

@@ -15,7 +15,7 @@
     <PackageVersion Include="MinVer" Version="6.0.0" />
 
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageVersion Include="xunit.v3" Version="3.0.1" />
+    <PackageVersion Include="xunit.v3" Version="3.1.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.4" />
   </ItemGroup>
 </Project>