fast-redact vulnerable validator

validator.js

try {
  if (/〇/.test(s)) throw Error()
  const proxy = new Proxy({}, {get: () => proxy, set: () => { throw Error() }})
  const expr = s.replace(/^\*/, '〇').replace(/\.\*/g, '.〇').replace(/\[\*\]/g, '[〇]')
  if (/\/\*/.test(expr)) throw Error()
  /* eslint-disable-next-line */
  new Script(`
    o.${expr}
    if ([o.${expr}].length !== 1) throw Error()
  `).runInNewContext({o: proxy, 〇: null})
} catch (e) {
  throw Error(ERR_INVALID_PATH(s))
}