[ZF-7545]Missing prefix and type parameters in the PHPdoc of the addPrefixPath method

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@17505 44c647ce-9c0f-0410-b52a-842ac1e357ba

library/Zend/Form/Element.php

@@ -990,7 +990,9 @@ class Zend_Form_Element implements Zend_Validate_Interface
      *
      * Otherwise, the path prefix is set on the appropriate plugin loader.
      *
+     * @param  string $prefix
      * @param  string $path
+     * @param  string $type
      * @return Zend_Form_Element
      * @throws Zend_Form_Exception for invalid type
      */