Update dependency xunit.runner.visualstudio to v3

Author: renovate[bot]

src/dotnet/Directory.Packages.props

@@ -11,7 +11,7 @@
         <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="7.0.20"/>
         <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1"/>
         <PackageVersion Include="xunit" Version="2.9.3"/>
-        <PackageVersion Include="xunit.runner.visualstudio" Version="2.8.2"/>
+        <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5"/>
         <PackageVersion Include="coverlet.collector" Version="3.2.0"/>
     </ItemGroup>