Bad word-wrap value in docs CSS?

Created by: cvrebert

https://github.com/twbs/bootstrap/blob/c95aa97c03fc676f7b53d002c7c8a3bb59fd6747/docs/assets/css/src/docs.css#L1146 has

word-wrap: nowrap;

According to https://developer.mozilla.org/en-US/docs/Web/CSS/word-wrap and the spec, nowrap is not a valid value for word-wrap.