chore: update package versions

Author: kuhe

packages/core/package.json

@@ -24,7 +24,7 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "@smithy/core": "^1.1.0",
+    "@smithy/core": "^1.2.0",
     "@smithy/protocol-http": "^3.0.11",
     "@smithy/signature-v4": "^2.0.0",
     "@smithy/smithy-client": "^2.1.18",