OID4VCI: OPTIONAL. An array of objects, where each object contains display properties of a Credential Issuer for a certain language.
OID4VCI: OPTIONAL. String value that identifies language of this object represented as language tag values defined in BCP47 (RFC5646). There MUST be only one object with the same language identifier.
OID4VCI: OPTIONAL. String value of a display name for the claim.