chore(deps): update dependency xunit to 2.9.3 (#838)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/Directory.Packages.props

@@ -34,7 +34,7 @@
     <PackageVersion Include="System.Collections.Immutable" Version="9.0.1" />
     <PackageVersion Include="System.Threading.Tasks.Extensions" Version="4.6.0" />
     <PackageVersion Include="Verify.Xunit" Version="28.9.0" />
-    <PackageVersion Include="xunit" Version="2.9.2" />
+    <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.1" />
     <PackageVersion Include="xunit.runner.devices" Version="2.5.25" />
     <PackageVersion Include="Xunit.StaFact" Version="1.2.69" />