[DataTable] Row expander customization isn't working

[CezarCretu]

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[x] bug report
[ ] feature request
[ ] support request => Please do not submit support request here, instead see https://forum.primefaces.org/viewforum.php?f=57

Codesandbox Case (Bug Reports)

https://codesandbox.io/embed/primereact-test-forked-vpi8i

Current behavior
A column with expander={true} and a body func does not receive the expander object on its column properties.

<Column expander body={(row, colProps) => console.log(colProps.expander)} /> //undefined

Expected behavior
According to #1762 it should receive those props for easy customization of the expander button.
Instead, when a body function is defined, the branch handling the expander is short-circuited here.

Minimal reproduction of the problem with instructions

Please tell us about your environment:

• PrimeReact version: 7.01.

[melloware]

Can you provide a PR fixing the issue since you have identified it?