build: Bump coverlet.collector from 6.0.3 to 6.0.4

Bumps [coverlet.collector](https://github.com/coverlet-coverage/coverlet) from 6.0.3 to 6.0.4.
- [Release notes](https://github.com/coverlet-coverage/coverlet/releases)
- [Commits](coverlet-coverage/coverlet@v6.0.3...v6.0.4)

---
updated-dependencies:
- dependency-name: coverlet.collector
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

src/dscom.test/dscom.test.csproj

@@ -20,7 +20,7 @@
     <PackageReference Include="NETStandard.Library" Version="2.0.3" />
     <PackageReference Include="xunit" Version="[2.9.3]" />
     <PackageReference Include="xunit.runner.visualstudio" Version="[2.8.2]" />
-    <PackageReference Include="coverlet.collector" Version="6.0.3" />
+    <PackageReference Include="coverlet.collector" Version="6.0.4" />
     <PackageReference Include="YamlDotNet" Version="16.3.0" />
     <PackageReference Include="Microsoft.Build.Utilities.Core" Version="[17.3.0,17.4.0)" />
   </ItemGroup>