JSON Schema output is not working for Scalar Arrays

[KrishnaPG]

Bug Report 🐛 The JSON Schema generated from a concerto model is incorrect for scalar array types.

Consider the below model:

     scalar SSN extends String default="000-00-0000" regex=/\d{3}-\d{2}-\d{4}/
      concept Product identified by sku
      {
          o Double d1
          o Double[] d2
          o SSN[] ssn
          o SSN ssn2
      }

Generating a JSONSchema for the above works fine for all except the SSN[] type.

    "[email protected]": {
      "title": "Product",
      "description": "An instance of [email protected]",
      "type": "object",
      "properties": {
        "$class": {
          "type": "string",
          "default": "[email protected]",
          "pattern": "^catalog@1\\.0\\.0\\.Product$",
          "description": "The class identifier for [email protected]"
        },
        "d1": {
          "type": "number"
        },
        "d2": {
          "type": "array",
          "items": {
            "type": "number"
          }
        },
        "ssn": {
          "default": "000-00-0000",
          "type": "string",
          "pattern": "\\d{3}-\\d{2}-\\d{4}"
        },
        "ssn2": {
          "default": "000-00-0000",
          "type": "string",
          "pattern": "\\d{3}-\\d{2}-\\d{4}"
        }
      },
      "required": [
        "$class",
        "d1",
        "d2",
        "ssn",
        "ssn2"
      ]
    },

Both SSN and SSN[] types are generated as string and string array in SSN[] case.

Expected Behavior

The Scalar Array types should be generated as array types correctly in the JSON Schema output.

Current Behavior

Sclar array is generated as scalar type without the array modifier.

Context (Environment)

"@accordproject/concerto-codegen": "^3.16.2",
"@accordproject/concerto-core": "^3.13.0",
"@apidevtools/json-schema-ref-parser": "^11.1.0",