Bump Verify.XunitV3 from 31.9.3 to 31.9.4

---
updated-dependencies:
- dependency-name: Verify.XunitV3
  dependency-version: 31.9.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

SimpleExecTests/SimpleExecTests.csproj

@@ -12,7 +12,7 @@
     <PackageReference Include="GitHubActionsTestLogger" Version="3.0.1" />
     <PackageReference Include="Microsoft.Testing.Platform" Version="2.0.2" />
     <PackageReference Include="PublicApiGenerator" Version="11.5.4" />
-    <PackageReference Include="Verify.XunitV3" Version="31.9.3" />
+    <PackageReference Include="Verify.XunitV3" Version="31.9.4" />
     <PackageReference Include="xunit.v3.mtp-v2" Version="3.2.1" />
   </ItemGroup>