Updated Zend_View_Helper_RenderToPlaceholder::renderToPlaceholder() method description - fixes ZF-5299
Updated Zend_View_Helper_RenderToPlaceholder::renderToPlaceholder() method description - fixes ZF-5299

svenax/ZendFramework,svenax/ZendFramework,svenax/ZendFramework,svenax/ZendFramework,svenax/ZendFramework