:bug: Fix typedef parens parsing

diff --git a/ast b/ast
index a196ff3fb91adc7c205c23fd4e07946073e5a308..fccf315b0941972ad1aec7e9470bac3bdde83497 160000 (submodule)
--- a/ast
+++ b/ast
@@ -1 +1 @@
-Subproject commit a196ff3fb91adc7c205c23fd4e07946073e5a308
+Subproject commit fccf315b0941972ad1aec7e9470bac3bdde83497