Bump xunit from 2.9.1 to 2.9.2 (#64)

Author: dependabot[bot]

Directory.Packages.props

@@ -3,7 +3,7 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageVersion Include="SharpFuzz" Version="2.1.1" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
-    <PackageVersion Include="xunit" Version="2.9.1" />
+    <PackageVersion Include="xunit" Version="2.9.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.8.2" />
     <PackageVersion Include="coverlet.collector" Version="6.0.2" />
     <PackageVersion Include="BenchmarkDotNet" Version="0.14.0" />