PATCH /v2/legal-entities/:id

Update a legal entity's name. The `client`, `accounts`, and
`depositories` relationships are NOT mutable here.

Path params:
  id (required) — Legal-entity identifier.

Request:
{
  "data": {
    "type": "legal-entity",
    "id":   "string (must match path id)",
    "attributes": {
      "name": "string"
    }
  }
}

Response (204 No Content):
  Empty body.