XQuery language wordPatterns

[apb2006]

The current wordPattern

vscode-basex/languages/xquery/xquery.json

Line 26 in 2b7711d

"wordPattern": "(-?\\d*\\.\\d\\w*)|([^\\`\\~\\!\\#\\%\\^\\&\\*\\(\\)\\-\\=\\+\\[\\{\\]\\}\\\\\\|\\;\\:\\'\\\"\\,\\<\\>\\/\\?\\s]+)"

does not allow "-" in names. I can not recall where it came from.
Need review.

[apb2006]

AI gave a couple of flawed solutions, best is documentation hint
https://vscode-api.js.org/interfaces/vscode.LanguageConfiguration.html#wordPattern

From which I think

 "wordPattern": "([^`,;:$<>//)(\\[\\]\\s]+)",

Which works with [ΔΔ4.5-ab_c] etc