Update unicode tables to match that of CRuby #3769
Merged
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Per #3724 (comment), thanks @Earlopain
The unicode version has been updated upstream, which means new codepoints mapped to alpha/alnum/isupper flags. We need to update our tables to match.
I'm purposefully not adding a version check here, since that is such a large amount of code. It's possible that we could include different tables depending on a macro (like UNICODE_VERSION) or something to that effect, but it's such a minimal impact on the running of the actual parser that I don't think it's necessary.