It would be useful to update the [Chinese justification](https://www.w3.org/International/i18n-tests/run?base=.&batch=exploring-justify-space&test=css-text/text-justify/exp-zh-justification-000.html) test to test the cases in https://w3c.github.io/clreq/#line_adjustment
It would be useful to update the Chinese justification test to test the cases in https://w3c.github.io/clreq/#line_adjustment