path: use the correct name in `validateString`
The change in https://github.com/nodejs/node/commit/4a8b8d576746ceb9d2fd74c2efec7a3543423c0a seems to have forgotten to update the name of the parameter in the validateString function.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
The change in https://github.com/nodejs/node/commit/4a8b8d576746ceb9d2fd74c2efec7a3543423c0a seems to have forgotten to update the name of the parameter in the validateString function.