chore: update dependency xunit.runner.visualstudio to 3.1.3 (#579)

Author: renovate-bot

Google.Cloud.EntityFrameworkCore.Spanner.IntegrationTests/Google.Cloud.EntityFrameworkCore.Spanner.IntegrationTests.csproj

@@ -27,7 +27,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.3" />
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
     <PackageReference Include="Xunit.SkippableFact" Version="1.5.23" />
   </ItemGroup>

Google.Cloud.EntityFrameworkCore.Spanner.Tests/Google.Cloud.EntityFrameworkCore.Spanner.Tests.csproj

@@ -26,7 +26,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="Xunit.Combinatorial" Version="1.6.24" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.3" />
   </ItemGroup>
 
   <ItemGroup>