Credential Issuer Metadata display field must be an array

[ntsbs]

The credential issuer metadata display field returned in RFC001 3.4 Discover response is a JSON object, but according to OID4VCI draft 12 Section 10.2.3 it should be

An array of objects, where each object contains display properties of a Credential Issuer for a certain language.

Current:

"display": {
    "name": "Issuer",
    "location": "Belgium",
    "locale": "en-GB",
    "cover": {
      "url": "https://server.example.com/cover.jpeg",
      "alt_text": "Issuer"
    },
    "logo": {
      "url": "https://server.example.com/logo.jpg",
      "alt_text": "Issuer"
    },
    "description": "For queries about how we are managing your data please contact the Data Protection Officer."

Expected:

"display": [
    {
      "name": "Issuer",
      "location": "Belgium",
      "locale": "en-GB",
      "cover": {
        "url": "https://server.example.com/cover.jpeg",
        "alt_text": "Issuer"
      },
      "logo": {
        "url": "https://server.example.com/logo.jpg",
        "alt_text": "Issuer"
      },
      "description": "For queries about how we are managing your data please contact the Data Protection Officer."
    }
]

[lalc]

Fixed