Always cast the 'code' server response to an int, this provides consistency between both of the HTTP transports.

Previously cURL would return an int and Streams a numeric string.
Fixes #28887

Built from https://develop.svn.wordpress.org/trunk@29849


git-svn-id: http://core.svn.wordpress.org/trunk@29612 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-http.php

@@ -524,6 +524,9 @@ class WP_Http {
 				$cookies[] = new WP_Http_Cookie( $value, $url );
 		}
 
+		// Cast the Response Code to an int
+		$response['code'] = intval( $response['code'] );
+
 		return array('response' => $response, 'headers' => $newheaders, 'cookies' => $cookies);
 	}