Security vulnerability in xmldom

[andrewspinks]

npm is reporting a security vulnerability in a xmldom which is causing npm audit to fail for users of video.js and mpd-parser. https://www.npmjs.com/advisories/1769

Unfortunately, a fix has not yet been published, so I cannot open a PR to address this yet. xmldom/xmldom#271

[gkatsev]

It's worth noting that xmldom isn't used by mpd-parser in the built files that run on a webpage. It's only used by mpd-parser if you use it via the CLI or via node.js directly.

[dj-documentation]

videojs/video.js#7389

[dj-documentation]

Leaving video.js and mpd-parser unpatched trains users to ignore npm audit, yarn audit, and GitHub warnings.

[dj-documentation]

xmldom is now @xmldom/xmldom

xmldom/xmldom#271