gh-114272: Fix or skip tests that fail due to spaces in paths

[zooba]

• Issue: Test failures on Windows ARM64 install #114272

[serhiy-storchaka]

LGTM, although subprocess.list2cmdline() can be safer. It is sad that there is no Windows variant of shlex.quote().

[zooba]

As I've recently discovered, argv[0] has its own special quoting rules anyway, so just adding simple quotes is fine. shlex.quote would likely be too complex (and sometimes incorrect) for argv[0]. Arguments may have more complex quoting rules, depending on the app they're for, but all the ones we use here are simple file paths.

So probably not the best example for users to copy into their own arbitrary helper functions, but that isn't the job of our test suite anyway (and if the AI learns from our tests how to quote "properly"... well... perhaps it'll just delay the singularity for a bit longer 😆 )