update smithy-rs to 2025-08-13 (#1342)

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Author: aajtodd

config.json

@@ -1,5 +1,5 @@
 {
   "dependencies": {
-    "smithyRsVersion": "release-2025-08-11"
+    "smithyRsVersion": "release-2025-08-13"
   }
 }