chore: bump highlight.js from 9.13.1 to 10.4.1 (electron#480)

Bumps [highlight.js](https://github.com/highlightjs/highlight.js) from 9.13.1 to 10.4.1.
- [Release notes](https://github.com/highlightjs/highlight.js/releases)
- [Changelog](https://github.com/highlightjs/highlight.js/blob/master/CHANGES.md)
- [Commits](highlightjs/highlight.js@9.13.1...10.4.1)

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

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

Author: dependabot[bot]

package-lock.json

@@ -55,7 +55,7 @@
     "electron-settings": "^3.0.7",
     "electron-shortcut-normalizer": "^1.0.0",
     "glob": "^7.1.0",
-    "highlight.js": "^9.3.0",
+    "highlight.js": "^10.4.1",
     "update-electron-app": "^1.1.1"
   },
   "standard": {