Update xunit (#1941)

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

Author: renovate[bot]

Directory.Packages.props

@@ -72,10 +72,10 @@
         <PackageVersion Include="Verify.XUnitV3" Version="29.5.0" />
         <PackageVersion Include="xunit" Version="2.9.3" />
         <PackageVersion Include="xunit.abstractions" Version="2.0.3" />
-        <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.4" />
+        <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
         <PackageVersion Include="Verify.SourceGenerators" Version="2.5.0" />
-        <PackageVersion Include="xunit.v3" Version="3.0.1" />
-        <PackageVersion Include="xunit.v3.extensibility.core" Version="3.0.1" />
+        <PackageVersion Include="xunit.v3" Version="3.1.0" />
+        <PackageVersion Include="xunit.v3.extensibility.core" Version="3.1.0" />
     </ItemGroup>
     <Import
         Project="$(MSBuildThisFileDirectory)/Directory.Packages.support.props"