fix(core): add tslib (#5459)

Author: kuhe

packages/core/package.json

@@ -24,7 +24,8 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "@smithy/smithy-client": "^2.1.12"
+    "@smithy/smithy-client": "^2.1.12",
+    "tslib": "^2.5.0"
   },
   "devDependencies": {
     "@tsconfig/recommended": "1.0.1",