feature request: remove extra space

[trim21]

const braces = require('braces');

console.log(braces(['{js, ts, json}'], { expand: true }));

expected: [ 'js', 'ts', 'json' ]

[jonschlinkert]

Thanks for the request! If we get a few 👍🏻 , I'll implement this in the next release.

[trim21]

@jonschlinkert Hi, I try to implement this and submit a PR, but I found that some tests are already broken at node18 🤔