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### What?
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### How?
Fixes #
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### What?
[#11716](https://github.com/payloadcms/payload/pull/11716) introduced
the `RadioField` component. This PR exports the type for use by
end-users.
### Why?
To allow end-users to utilize the type as expected with
`plugin-form-builder`.
### How?
Adds the `RadioField` interface to the list of exported plugin types.
Fixes#11806
fea6742ceb