This bumps the versions of the following default themes for coordinated release with WordPress 6.8.2: - Twenty Twelve: `4.6` - Twenty Fourteen: `4.3` - Twenty Sixteen: `3.6` - Twenty Twenty-One: `2.6` - Twenty Twenty-Five: `1.3` Reviewed by peterwilsoncc, poena. Merges [60452], [60453], [60454], [60455] and [60456] to the 6.8 branch. Props peterwilsoncc, audrasjb, poena, sabernhardt. Fixes #63681. Built from https://develop.svn.wordpress.org/branches/6.8@60457 git-svn-id: http://core.svn.wordpress.org/branches/6.8@59793 1a063a9b-81f0-0310-95a4-ce76da25c4cd