Incorrect validation for typed array with uniqueItems options

[zobzn]

example

const validator = convertToYup({
    type: 'object',
    properties: {
        arr: {
            type: 'array',
            uniqueItems: true, // this is ignored
            items: {
                type: 'string'
            }
        }
    }
});

validator.isValidSync({ arr: ["a", "a"] }); // gives true instead of false