chore: upgrade smithy-kotlin and aws service models (#853)

Author: lucix-aws

.changes/4f018a31-b868-4464-80a9-dcf4f1cb85ff.json

@@ -0,0 +1,5 @@
+{
+    "id": "4f018a31-b868-4464-80a9-dcf4f1cb85ff",
+    "type": "misc",
+    "description": "Upgrade smithy-kotlin and sync latest service models."
+}