[Bug]: PrintButton `format` property typing

[LukasLohoff]

Current Behavior

Passing format='pdf' to the PrintButton results in a typescript error (Type 'string' is not assignable to type 'undefined')

e.g.

<PrintButton
  format='pdf'
  [...]
/>

See https://github.com/terrestris/react-geo/blob/main/src/Button/PrintButton/PrintButton.tsx#L13

Expected Behavior

There should be no error when providing a valid type.

Steps To Reproduce

<PrintButton
format='pdf'
[...]
/>

Version

32.5.0

What browsers are you seeing the problem on?

No response

Relevant log output

Anything else?

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[LukasLohoff]

See #4474

[LukasLohoff]

Fixed in #4474