[Security] Bump marked from 1.2.9 to 2.0.3

Bumps [marked](https://github.com/markedjs/marked) from 1.2.9 to 2.0.3. **This update includes a security fix.**
- [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...v2.0.3)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -71,7 +71,7 @@
   "dependencies": {
     "babel-polyfill": "^6.26.0",
     "i18n-webpack-plugin": "^1.0.0",
-    "marked": "^1.2.9",
+    "marked": "^2.0.3",
     "react": "^16.14.0",
     "react-dom": "^16.14.0",
     "react-render-html": "^0.6.0",