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 );
 	}

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.9-alpha-41706';
+$wp_version = '4.9-alpha-41707';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.