HTTP API: Use WP_HTTP_Response::set_data() in ::__construct() instead of directly accessing the $data property.

Props tfrommen.
Fixes #41759.
Built from https://develop.svn.wordpress.org/trunk@41707


git-svn-id: http://core.svn.wordpress.org/trunk@41541 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-http-response.php

@@ -48,7 +48,7 @@ class WP_HTTP_Response {
 	 * @param array $headers Optional. HTTP header map. Default empty array.
 	 */
 	public function __construct( $data = null, $status = 200, $headers = array() ) {
-		$this->data = $data;
+		$this->set_data( $data );
 		$this->set_status( $status );
 		$this->set_headers( $headers );
 	}