Media Modal: Fix 'Insert from URL' oEmbed previews.

props johnbillion, azaozz.
fixes #29473.

Built from https://develop.svn.wordpress.org/trunk@29680


git-svn-id: http://core.svn.wordpress.org/trunk@29455 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Ensure oEmbed previews listen to [embed] width/height attributes.

props azaozz.
fixes #29474.

Built from https://develop.svn.wordpress.org/trunk@29681


git-svn-id: http://core.svn.wordpress.org/trunk@29456 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Bump versions and POT files for all bundled themes. fixes #29478.

Built from https://develop.svn.wordpress.org/trunk@29682


git-svn-id: http://core.svn.wordpress.org/trunk@29457 1a063a9b-81f0-0310-95a4-ce76da25c4cd