Make unevaluatedProperties error message as clear as additionalProperties message #182
Description
The additionalProperties error message names the additional property: Property arbitrary_key is not expected to be here.
The unevaluatedProperties error message doesn't: unevaluatedProperties must NOT have unevaluated properties. It also shows the wrong line number - it's the line for the containing object, not for the property itself.
Is it possible to make the second more like the first? It was a really useful message.