JSON with latest ECMAScript fixes

Fixes the _⁽ⁱⁿ⁾famous \u2028 and \u2029 behavior that produces unparsable JS, and it also fixes not well formed strings.

• CDN via https://unpkg.com/@ungap/json
• ESM via import json from '@ungap/json'
• CJS via const json = require('@ungap/json')

Compatible with every engine that has already JSON.

Live test