Improvements to [30333]:

* Move `.hide-if-no-js` class to table row
* Add a wrapper class
* Add missing translators comment

see #30264.
Built from https://develop.svn.wordpress.org/trunk@30334


git-svn-id: http://core.svn.wordpress.org/trunk@30333 1a063a9b-81f0-0310-95a4-ce76da25c4cd