Remove add_lexical_updates(), make lexical_updates protected

lib/experimental/html/class-wp-html-tag-processor.php

@@ -422,7 +422,7 @@ class WP_HTML_Tag_Processor {
 	 * @since 6.2.0
 	 * @var WP_HTML_Text_Replacement[]
 	 */
-	private $lexical_updates = array();
+	protected $lexical_updates = array();
 
 	/**
 	 * Attribute replacements to apply to input HTML document.
@@ -1546,18 +1546,6 @@ public function is_tag_closer() {
 		return $this->is_closing_tag;
 	}
 
-	/**
-	 * Add a lexical update, i.e. a replacement of HTML at a given position.
-	 *
-	 * @param int    $start    The start offset of the replacement.
-	 * @param int    $end      The end offset of the replacement.
-	 * @param string $text  The replacement.
-	 * @return void
-	 */
-	protected function add_lexical_update( $start, $end, $text ) {
-		$this->lexical_updates[] = new WP_HTML_Text_Replacement( $start, $end, $text );
-	}
-
 	/**
 	 * Updates or creates a new attribute on the currently matched tag with the value passed.
 	 *