React 19 - default renderers not working

[alexis-dorosz]

Bug Report

Bug reproduction link

What is the current behavior?

When upgrading to React 19, default renderers are considered "not a function" which causes errors.
In the above example, not explicitly providing headerRenderer causes an error. If you then provide an explicit headerRenderer to all columns, you will get another error about another renderer. It seems like default renderer functions are not working with react 19

What is the expected behavior?

We expect default renderers to work and not crash the app

Which versions of React and react-virtualized, and which browser / OS are affected by this issue? Did this work in previous versions of react-virtualized?

Browser	chrome
OS	macOs
React	19.0.0
React DOM	19.0.0
react-virtualized	9.22.6