Administration: Move “Recovery Mode” to the beginning of the document title.

This improves accessibility, ensuring users utilizing screen readers are informed that the site is in recovery mode.

Props: afercia, TimothyBlynJacobs.
See #46608.
Built from https://develop.svn.wordpress.org/trunk@45175


git-svn-id: http://core.svn.wordpress.org/trunk@44984 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/admin-header.php

@@ -54,7 +54,7 @@ if ( $admin_title == $title ) {
 
 if ( wp_is_recovery_mode() ) {
 	/* translators: %s: Admin screen title. */
-	$admin_title = sprintf( __( '%s — Recovery Mode' ), $admin_title );
+	$admin_title = sprintf( __( 'Recovery Mode — %s' ), $admin_title );
 }
 
 /**