From 8d5af49e49eeaaf2b14cbe6b487d808835a2539c Mon Sep 17 00:00:00 2001
From: hellofromTonya <hellofromTonya@git.wordpress.org>
Date: Tue, 16 Nov 2021 19:42:01 +0000
Subject: [PATCH] Formatting: Add additional support for single and nestable
 tags in `force_balance_tags()`.

Adds `track` and `wbr` support for single tags.

Adds `article`, `aside`, `details`, `figure`, and `section` for nestable tags.

Updates tests.

Follow-up to [5805], [21828], [45929].

Props glendaviesnz, costdev, talldanwp, ramonopoly, sergeybiryukov.
Fixes #50225.
Built from https://develop.svn.wordpress.org/trunk@52188


git-svn-id: http://core.svn.wordpress.org/trunk@51780 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/formatting.php | 4 ++--
 wp-includes/version.php    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index 38a4a113a9..c524b06928 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -2514,9 +2514,9 @@ function force_balance_tags( $text ) {
 	$tagqueue  = '';
 	$newtext   = '';
 	// Known single-entity/self-closing tags.
-	$single_tags = array( 'area', 'base', 'basefont', 'br', 'col', 'command', 'embed', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param', 'source' );
+	$single_tags = array( 'area', 'base', 'basefont', 'br', 'col', 'command', 'embed', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param', 'source', 'track', 'wbr' );
 	// Tags that can be immediately nested within themselves.
-	$nestable_tags = array( 'blockquote', 'div', 'object', 'q', 'span' );
+	$nestable_tags = array( 'article', 'aside', 'blockquote', 'details', 'div', 'figure', 'object', 'q', 'section', 'span' );
 
 	// WP bug fix for comments - in case you REALLY meant to type '< !--'.
 	$text = str_replace( '< !--', '<    !--', $text );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 30d868fe2d..2df31031a7 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-52187';
+$wp_version = '5.9-alpha-52188';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.