Invalid error message when validating contained resources

[mmsmits]

Preconditions:

1. Contained resource mistakenly does not have an id
2. id of the parent is the same as the indented contained resource
3. Reference from parent to contained resource is present

{
    "resourceType": "Observation",
    "id": "test",
        "contained": [
        {
            "resourceType": "DeviceMetric",
            "type": {
                "text": "test"
            },
            "category": "setting",
            "source": {
                "reference": "Device/test"
            }
        }
    ],
    "status": "final",
    "code": {
        "text": "test"
    },
    "device": {
        "reference": "#test"
    }
}

=> "text": "Resource contains a circular reference at <path> and cannot be validated."

[mmsmits]

Moved from: https://firely.atlassian.net/browse/VONK-2912

@Kasdejong do you know if this solved?

[mmsmits]

We should probably only for contained resources called "test" and have an error like:
"Can't resolve contained resource "test". "

But first check if this still occurs in the new validator.