length option on randSequence doesn't work as intended

[cartile]

Is this a regression?

No

Description

For example, on the live editor

function Demo(props) {
  return <Preview source={() => randSequence({ length: 10 })} />;
}

returns 5xdJZ1u2

Please provide a link to a minimal reproduction of the bug

No response

Please provide the exception or error you saw

Please provide the environment you discovered this bug in

Anything else?

No response

Do you want to create a pull request?

No

[kobenguyent]

resolved by #402