[csswg-drafts] [css-contain] Typo

cvrebert has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-contain] Typo ==
In https://drafts.csswg.org/css-contain/#fpwd-changes

> Layout ***containement*** makes

Extra "e" in the middle.

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/1255 using your GitHub account