refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -20,7 +20,7 @@
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.Http" Version="7.0.0" />
     <PackageVersion Include="Verify.XunitV3" Version="30.19.1" />
-    <PackageVersion Include="xunit.v3" Version="3.0.1" />
-    <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.4" />
+    <PackageVersion Include="xunit.v3" Version="3.1.0" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
   </ItemGroup>
 </Project>