In `wp.media.view.AttachmentFilters`, when creating its inner HTML content, pass `filter.text` via `.html( str )` instead of `.text( str )` to allow more formatting options. 

Props tlovett1.
Fixes #25010.



git-svn-id: https://develop.svn.wordpress.org/trunk@27518 602fd350-edb4-49c9-b593-d223f7449a82