Retrieves multipart file parameters from the body.
These are the parameters you’d typically find in $_FILES.
(array) Parameter map of key to value
File: wp-includes/rest-api/class-wp-rest-request.php
public function get_file_params() {
		return $this->params['FILES'];
	}  | Version | Description | 
|---|---|
| 4.4.0 | Introduced. | 
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Licensed under the GNU GPLv2+ License.
    https://developer.wordpress.org/reference/classes/wp_rest_request/get_file_params