src: detect nul bytes in InternalModuleReadFile()
Throw an exception when the path contains nul bytes, don't abort.
Fixes: https://github.com/nodejs/node/issues/13787 CI: https://ci.nodejs.org/job/node-test-pull-request/9683/
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Throw an exception when the path contains nul bytes, don't abort.
Fixes: https://github.com/nodejs/node/issues/13787 CI: https://ci.nodejs.org/job/node-test-pull-request/9683/