Restrictions on `xsd:gYear` does not work

### Description of the bug

Not sure if this is a studio or frontend problem, but we have an app with `minInclusive` and `maxExclusive ` restrictions on a `



 

```

This causes the following json schema to be generated.

```json
"RegnskapAr-17102_Ar1980AretsAr-107": {
"@xsdType": "gYear",
"type": "string",
"format": "year",
"@xsdStructure": "XmlSchemaSimpleTypeRestriction",
"formatMinimum": "1980",
"formatExclusiveMaximum": "9999",
"@xsdUnhandledAttributes": {
"seres:elementtype": "Tallrestriksjon",
"seres:guid": "http://seres.no/guid/Finanstilsynet/Tallrestriksjon/Ar1980AretsAr-107/522188"
}
},
```

This causes the app to crash with the following error in the console `Error: "formatMinimum": format "year" does not define "compare" function`

### Additional Information

See commit that "fixed" this issue by removing restrictions
https://altinn.studio/repos/krt/krt-1007a-1/commit/23c3bc5cf3ab63c229136bf1c0d504df82d5bd40

The previous commit can be used to test the issue.
https://altinn.studio/repos/krt/krt-1007a-1/src/commit/6305ec84365740f627705a6a24282d1f1aa26f6f

Reproduce the crash with the schema from the issue, using the previous app commit linked in Additional Information, then inspect how the frontend handles formatMinimum and formatExclusiveMaximum for the year format. Compare the behavior with commit 23c3bc5, and verify that xsd:gYear restrictions no longer crash the app and are handled as intended.

Written by the indexing model from the issue text.