Update dependency xunit.runner.visualstudio to 3.1.3 (#920)

Co-authored-by: Renovate Bot <renovate@whitesourcesoftware.com>

Author: ServiceComposer-bot

src/ServiceComposer.AspNetCore.SourceGeneration.Tests/ServiceComposer.AspNetCore.SourceGeneration.Tests.csproj

@@ -19,7 +19,7 @@
         <PackageReference Include="xunit" Version="2.9.3" />
         <!-- this is needed to allow tests to correctly load the xunit.runner.utility required by Verify.Xunit -->
         <PackageReference Include="xunit.runner.utility" Version="2.9.3" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.2">
+        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.3">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
         </PackageReference>

src/ServiceComposer.AspNetCore.Tests/ServiceComposer.AspNetCore.Tests.csproj

@@ -44,7 +44,7 @@
     <PackageReference Include="xunit" Version="2.9.3" />
     <!-- this is needed to allow tests to correctly load the xunit.runner.utility required by Verify.Xunit --> 
     <PackageReference Include="xunit.runner.utility" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.2">
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>