Update the About page for WordPress 5.3.3

Built from https://develop.svn.wordpress.org/branches/5.3@47705


git-svn-id: http://core.svn.wordpress.org/branches/5.3@47482 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/about.php

@@ -51,6 +51,26 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 		<div class="about__section changelog">
 			<div class="column">
 				<h2><?php _e( 'Maintenance and Security Releases' ); ?></h2>
+				<p>
+					<?php
+					printf(
+						/* translators: %s: WordPress version number */
+						__( '<strong>Version %s</strong> addressed some security issues.' ),
+						'5.3.3'
+					);
+					?>
+					<?php
+					printf(
+						/* translators: %s: HelpHub URL */
+						__( 'For more information, see <a href="%s">the release notes</a>.' ),
+						sprintf(
+							/* translators: %s: WordPress version */
+							esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+							sanitize_title( '5.3.3' )
+						)
+					);
+					?>
+				</p>
 				<p>
 					<?php
 					printf(