:wrench: Update ast

diff --git a/ast b/ast
index 98e1aeed3b7725a5293a399220a30a42d101f8c1..7a595b66afa08bb840222b7297e08e030e2232eb 160000 (submodule)
--- a/ast
+++ b/ast
@@ -1 +1 @@
-Subproject commit 98e1aeed3b7725a5293a399220a30a42d101f8c1
+Subproject commit 7a595b66afa08bb840222b7297e08e030e2232eb