Update Lib/compileall.py and Lib/test/test_compileall.py

[Eclips4]

This PR for a compileall.py module

• Lib/compileall.py needs an update
• Lib/test/test_compileall.py needs to be created :)

[Eclips4]

Seems that CI/CD is failing. Let me check what's wrong

[youknowone]

maybe there is few test causing hanging

[Eclips4]

maybe there is few test causing hanging

Now everything should be fine.
Oh, I see the hang in the CI. I'll try to investigate what's happening

[youknowone]

That will be mostly because of poor RustPython implementation for multiprocessing. Finding candidates and mark them as @unittest.skip will be totally fine