Docs: Remove @return void from various DocBlocks.

Per the documentation standards, it should not be used outside of the default bundled themes.

Follow-up to [52049], [52051], [53331], [54156], [54214], [55203], [55719].

See #57840.

git-svn-id: https://develop.svn.wordpress.org/trunk@55725 602fd350-edb4-49c9-b593-d223f7449a82

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

@@ -1258,8 +1258,6 @@ class WP_HTML_Tag_Processor {
 	 * Move the internal cursor past any immediate successive whitespace.
 	 *
 	 * @since 6.2.0
-	 *
-	 * @return void
 	 */
 	private function skip_whitespace() {
 		$this->bytes_already_parsed += strspn( $this->html, " \t\f\r\n", $this->bytes_already_parsed );
@@ -1269,8 +1267,6 @@ class WP_HTML_Tag_Processor {
 	 * Applies attribute updates and cleans up once a tag is fully parsed.
 	 *
 	 * @since 6.2.0
-	 *
-	 * @return void
 	 */
 	private function after_tag() {
 		$this->get_updated_html();
@@ -1289,8 +1285,6 @@ class WP_HTML_Tag_Processor {
 	 *
 	 * @see WP_HTML_Tag_Processor::$lexical_updates
 	 * @see WP_HTML_Tag_Processor::$classname_updates
-	 *
-	 * @return void
 	 */
 	private function class_name_updates_to_attributes_updates() {
 		if ( count( $this->classname_updates ) === 0 ) {
@@ -2183,7 +2177,6 @@ class WP_HTML_Tag_Processor {
 	 *     @type string|null $class_name   Tag must contain this class name to match.
 	 *     @type string      $tag_closers  "visit" or "skip": whether to stop on tag closers, e.g. </div>.
 	 * }
-	 * @return void
 	 */
 	private function parse_query( $query ) {
 		if ( null !== $query && $query === $this->last_query ) {