[issue24665] Use unicodedata.east_asian_width in textwrap

[Julien Palard]

Julien Palard <julien+python at palard.fr> added the comment:

Hi Inada, you're right and that's more or less why I not used CJK in the implementation: mainly I don't want to close the door to future enhancements on this topic (char width) of non-CJK languages (like those "invisible hyphens" here only to tell textwrapers where they can wrap inside of words, and so on).

I'll remove CJK mentions (sadly maybe not today).

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