Changed updateProperties() to update() in Pages Endpoint

Author: mechelon

src/Endpoints/Pages.php

@@ -90,7 +90,7 @@ public function createInPage(string $parentId, Page $page): Page
  * @return array
  * @throws HandlingException
  */
- public function updateProperties(Page $page): Page
+ public function update(Page $page): Page
  {
  $postData = [];
  $properties = [];