message: Added enum for sqltools.format.reservedWordCase
  ```json
  "enum": [
  "upper",
  "lower",
  "null"
  ]
  ```
diff: "string",
  "null"
  ],
  + "enum": [
  + "upper",
  + "lower",
  + "null"
  + ],
  "default": null,
  "description": "Reserverd word case"
  },
  