Index: src/wp-admin/about.php
===================================================================
--- src/wp-admin/about.php	(revision 45273)
+++ src/wp-admin/about.php	(working copy)
@@ -121,9 +121,9 @@
 					<?php
 					printf(
 						/* translators: 1: wp_body_open 2: <body> */
-						__( '5.2 introduces a <code>%1$s</code> hook, which lets themes support injecting code right at the beginning of the <code>%2$s</code> element.' ),
-						'wp_body_open',
-						'&lt;body&gt;'
+						__( '5.2 introduces a %1$s hook, which lets themes support injecting code right at the beginning of the %2$s element.' ),
+						'<code>wp_body_open</code>',
+						'<code>&lt;body&gt;</code>'
 					);
 					?>
 				</p>
