Bump @xmldom/xmldom from 0.7.5 to 0.8.0 (#502)

Bumps [@xmldom/xmldom](https://github.com/xmldom/xmldom) from 0.7.5 to 0.8.0.
- [Release notes](https://github.com/xmldom/xmldom/releases)
- [Changelog](https://github.com/xmldom/xmldom/blob/master/CHANGELOG.md)
- [Commits](xmldom/xmldom@0.7.5...0.8.0)

---
updated-dependencies:
- dependency-name: "@xmldom/xmldom"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -33,7 +33,7 @@
     "time-grunt": "^2.0.0"
   },
   "dependencies": {
-    "@xmldom/xmldom": "^0.7.5",
+    "@xmldom/xmldom": "^0.8.0",
     "cbor-js": "^0.1.0",
     "eventemitter2": "^6.4.0",
     "object-assign": "^4.0.0",