Luca Merighi

Sanitize returns empty string when `PARSER_MEDIA_TYPE: application/xhtml+xml` and void tags

6

### Bug DOMPurify.sanitize returns an empty string when ran on HTML files containing [void elements](https://developer.mozilla.org/en-US/docs/Glossary/Void_element) when application/xhtml+xml is set as parser media type. Version: 2.6.0 #### Input ``` Sample HTML5...