Clarify pip freeze --all documentation at pip.pypa.io #13557
Description
Since pip 23.2, pip freeze -h documents --all as:
Do not skip these packages in the output: pip
But, pip.pypa.io states:
Do not skip these packages in the output: pip, setuptools, wheel, distribute.
On Python 3.12+ (according to _internal/commands/freeze.py's _should_suppress_build_backends() in _dev_pkgs()), only pip is skipped when not using --all.
Should this be noted?