Docblock updates

src/Filesystem/File.php

@@ -316,7 +316,7 @@ class File
     /**
      * Returns the file extension.
      *
-     * @return string The file extension
+     * @return string|false The file extension, false if extension cannot be extracted.
      */
     public function ext()
     {
@@ -332,7 +332,7 @@ class File
     /**
      * Returns the file name without extension.
      *
-     * @return string The file name without extension.
+     * @return string|false The file name without extension, false if name cannot be extracted.
      */
     public function name()
     {

src/View/Helper/HtmlHelper.php

@@ -25,6 +25,7 @@ use Cake\View\View;
  *
  * HtmlHelper encloses all methods needed while working with HTML pages.
  *
+ * @property UrlHelper $Url
  * @link http://book.cakephp.org/3.0/en/views/helpers/html.html
  */
 class HtmlHelper extends Helper

src/View/Helper/PaginatorHelper.php

@@ -24,6 +24,9 @@ use Cake\View\View;
  *
  * PaginationHelper encloses all methods needed when working with pagination.
  *
+ * @property UrlHelper $Url
+ * @property NumberHelper $Number
+ * @property HtmlHelper $Html
  * @link http://book.cakephp.org/3.0/en/views/helpers/paginator.html
  */
 class PaginatorHelper extends Helper

src/View/Helper/RssHelper.php

@@ -20,6 +20,7 @@ use Cake\View\Helper;
 /**
  * RSS Helper class for easy output RSS structures.
  *
+ * @property UrlHelper $Url
  * @property TimeHelper $Time
  * @link http://book.cakephp.org/3.0/en/views/helpers/rss.html
  */