Bump xunit.runner.visualstudio from 3.1.1 to 3.1.2

---
updated-dependencies:
- dependency-name: xunit.runner.visualstudio
  dependency-version: 3.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

tests/Directory.Build.props

@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.2" />
 
     <PackageReference Include="GitHubActionsTestLogger" Version="2.4.1" PrivateAssets="All" />