chore(deps-dev): bump marked from 1.2.9 to 2.0.0

Bumps [marked](https://github.com/markedjs/marked) from 1.2.9 to 2.0.0.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/release.config.js)
- [Commits](markedjs/marked@v1.2.9...v2.0.0)

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

package.json

@@ -91,7 +91,7 @@
     "grunt-bump": "^0.8.0",
     "https-proxy-agent": "^5.0.0",
     "jsdoc": "^3.6.6",
-    "marked": "^1.2.9",
+    "marked": "^2.0.0",
     "mocha": "^8.2.1",
     "node-fetch": "^2.6.1",
     "nyc": "^15.1.0",