HTML API: Recognize all uppercase tag names in tag processor.

Fixes a missing "D" in the character list used by strspn to find tag openers, causing tags starting with D to be skipped by the tag processor in some circumstances.

Follow-up to [58613].

Props jonsurrell, santosguillamot, wongjn, cbravobernal.
Fixes #62522.

Built from https://develop.svn.wordpress.org/trunk@59464


git-svn-id: http://core.svn.wordpress.org/trunk@58850 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/html-api/class-wp-html-tag-processor.php

@@ -1668,7 +1668,7 @@ class WP_HTML_Tag_Processor {
 				 *
 				 * @see https://html.spec.whatwg.org/#tag-open-state
 				 */
-				if ( 1 !== strspn( $html, '!/?abcdefghijklmnopqrstuvwxyzABCEFGHIJKLMNOPQRSTUVWXYZ', $at + 1, 1 ) ) {
+				if ( 1 !== strspn( $html, '!/?abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', $at + 1, 1 ) ) {
 					++$at;
 					continue;
 				}

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.8-alpha-59463';
+$wp_version = '6.8-alpha-59464';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.