test: fix for last Latte

Author: dg

tests/Bridges.Latte/expected/UIMacros.isLinkCurrent.phtml

@@ -20,5 +20,5 @@
 ?>
 
 
-<a href="%A%"%A%($this->global->_fnislinkcurrent)('default') ? 'current' : null%A%>custom function</a>
+<a href="%A%"%A%($this->global->_fn->isLinkCurrent)('default') ? 'current' : null%A%>custom function</a>
 %A%