test: add test for dgram.setTTL
Verify that passing a non-number will throw and that the argument is returned on success.
There currently is not a test to verify this functionality.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Verify that passing a non-number will throw and that the argument is returned on success.
There currently is not a test to verify this functionality.