message: [Form Recognizer v2.1] Updating Gender and Country fields following CELA
  review
diff: ],
  "x-nullable": false
  },
  - "valueGender": {
  - "description": "Gender value: M, F, or X.",
  - "type": "string",
  - "enum": [
  - "M",
  - "F",
  - "X"
  - ],
  - "x-nullable": false
  - },
  - "valueCountry": {
  + "valueCountryRegion": {
  "description": "3-letter country code (ISO 3166-1 alpha-3).",
  "type": "string",
  "x-nullable": false
  "array",
  "object",
  "selectionMark",
  - "gender",
  - "country"
  + "countryRegion"
  ],
  "x-ms-enum": {
  "name": "FieldValueType",
  