Draft: Resolve #3368096 "Every page view"
Closes #3368096
Includes missing source code for this release as it isn't in the repository. Added fix ckeditor_accordion/src/Plugin/Filter/CKEditorAccordion.php
to line 60
// Load the text into a dom object.
$dom = new \DOMDocument('1.0');
libxml_use_internal_errors(true);
$dom->loadHTML(mb_convert_encoding($text, 'HTML-ENTITIES', 'UTF-8'));
libxml_clear_errors();
xpath = new \DOMXPath(dom);