[3.14] gh-80334: fix multiprocessing.freeze_support for other spawn platforms (GH-134462) #134619
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Doc/library/multiprocessing.rst: freeze_support: Change to specify spawn method instead of platform
Have multiprocessing.freeze_support() enable on spawn, not just win32.
(cherry picked from commit 80284b5)
Co-authored-by: Eddy Mulyono [email protected]
Co-authored-by: Gregory P. Smith [email protected]
📚 Documentation preview 📚: https://cpython-previews--134619.org.readthedocs.build/