Improve `ComponentMetricsRequest` documentation #4178

Job	Run time
Build distribution packages	23s
Test with nox (ubuntu-20.04, 3.11, ci_checks_max)	1m 4s
Test with nox (ubuntu-20.04, 3.11, pytest_min)	1m 45s
Cross-arch tests with nox	0s
Test with nox (ubuntu-20.04, 3.12, ci_checks_max)	1m 8s
Test with nox (ubuntu-20.04, 3.12, pytest_min)	1m 42s
Test documentation website generation	37s
Cross-arch tests with nox	0s
Test package installation in different architectures (ubuntu-20.04, 3.11)	2m 32s
Test package installation in different architectures (ubuntu-20.04, 3.12)	2m 58s
Test with nox	1s
Test package installation in different architectures	1s
Publish documentation website to GitHub pages	0s
Create GitHub release	0s
Publish packages to PyPI	0s
	12m 11s

Provide feedback