Andrea Fercia c0950c1d50 Accessibility: Media: Add an aria-pressed attribute to active button within a button group.
The `aria-pressed` attribute communicates semantically the "active" state of buttons that otherwise only look "active".

Fixes #48355.

Built from https://develop.svn.wordpress.org/trunk@46748


git-svn-id: http://core.svn.wordpress.org/trunk@46548 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-11-18 22:23:03 +00:00
..
2019-11-05 22:04:02 +00:00