chore: Bump smithy grammar

jcs090218 · github-actions[bot] · commit d4cfe87fcdd2 · 2025-05-18T02:10:38.000Z
diff --git a/repos/smithy b/repos/smithy
@@ -1 +1 @@
-Subproject commit fa898ac0885d1da9a253695c3e0e91f5efc587cd
+Subproject commit ec4fe14586f2b0a1bc65d6db17f8d8acd8a90433
