chore: bump coverlet.collector from 6.0.3 to 6.0.4. (#306)

chore: bump coverlet.collector from 6.0.3 to 6.0.4 in /Expressif.Testing

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]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Expressif.Testing/Expressif.Testing.csproj

@@ -13,7 +13,7 @@
 		</PackageReference>
 		<PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
 		<PackageReference Include="Moq" Version="4.20.72" />
-		<PackageReference Include="coverlet.collector" Version="6.0.3">
+		<PackageReference Include="coverlet.collector" Version="6.0.4">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>