tools: update tools/doc/package-lock.json

The package-lock.json file is out of sync with the checked-in
node_modules. `make doc-only` updates package-lock.json appropriately.

PR-URL: #20970
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

Author: Trott