Bump coverlet.collector from 6.0.4 to 8.0.0

---
updated-dependencies:
- dependency-name: coverlet.collector
  dependency-version: 8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

test/LoadTestToolbox.Tests.csproj

@@ -10,7 +10,7 @@
 		<PackageReference Include="Spectre.Console.Testing" Version="0.54.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
-		<PackageReference Include="coverlet.collector" Version="6.0.4" />
+		<PackageReference Include="coverlet.collector" Version="8.0.0" />
 		<ProjectReference Include="..\src\LoadTestToolbox.csproj" />
 	</ItemGroup>
 </Project>