Update Unicode data to 15.0

[crlf0710]

This replaces the usage of unicode_categories crate which hasn't been updated for 7 years with the new unicode-properties crate under unicode-rs organization.

Also bumps dependencies version of other unicode-* crates in lockfiles.

cc rust-lang/rust#101840

[calebcartwright]

Thank you for the PR! Definitely agree this is a change we need to push through, and I'm glad to see that none of our testing (including idempotence against various repos - https://github.com/rust-lang/rustfmt/actions/runs/5843722535/job/15846117620) is impacted by this dep change.

However, this PR reminds me of a longstanding feeling I've had that we don't have enough breadth and rigor in our testing around string content & encodings, and that's something we should look to improve in the future.

@crlf0710 & @Manishearth by any chance do you know off hand of any Rust repos that have a good amount strings/comments/etc. with a variety of characters and/or encodings that we could consider incorporating into our test suite? (I suspect there's some good candidates under https://github.com/unicode-rs but figured I'd ask to see if you had any specific repos you'd suggest)

[Manishearth]

ICU4X should have a bunch too. Don't have specific thoughts, a lot of the unicode-rs ones use escape codes.

[calebcartwright]

Thanks Manish!