Update the post schedule label to correctly reflect the date and (#15757

)

time display settings

packages/editor/src/components/post-schedule/label.js

@@ -9,7 +9,7 @@ export function PostScheduleLabel( { date, isFloating } ) {
 	const settings = __experimentalGetSettings();
 
 	return date && ! isFloating ?
-		dateI18n( settings.formats.datetimeAbbreviated, date ) :
+		dateI18n( `${ settings.formats.date } ${ settings.formats.time }`, date ) :
 		__( 'Immediately' );
 }