Changes url helper to build in doc

src/View/Helper/HtmlHelper.php

@@ -312,7 +312,7 @@ class HtmlHelper extends Helper
      *
      * If $url starts with "http://" this is treated as an external link. Else,
      * it is treated as a path to controller/action and parsed with the
-     * UrlHelper::url() method.
+     * UrlHelper::build() method.
      *
      * If the $url is empty, $title is used instead.
      *