BigInt/int64 number format not working

[guilhermecgs]

Describe the bug BigInt not working. In the example below, maximum is converted to number format, losing its precision.

operationTypeCode:   type: integer   format: int64   minimum: -2147483648   maximum:  9223372036854775800   example: 42

Expected behavior When receiving this parameter in the javascript, the type should be BigInt

module.exports = (prop) => {     return [{ message: Type ${typeof prop.maximum}}]; } Type = BigInt

Additional context Already tested with   maximum:  9223372036854775800n (n at final). It does not work either