chore(deps): update dependency xunit.runner.visualstudio to 3.1.1

Author: pactflow-renovate-bot[bot]

tests/tests.csproj

@@ -15,7 +15,7 @@
     <PackageReference Include="PactNet" Version="5.0.1" />
     <PackageReference Include="PactNet.Output.Xunit" Version="1.0.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.0"/>
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.1"/>
   </ItemGroup>
   <ItemGroup>
     <None Remove="XUnitHelpers\" />