added cloudformation client to deps

Author: seshubaws

packages/core/package.json

@@ -461,6 +461,7 @@
         "@amzn/codewhisperer-streaming": "file:../../src.gen/@amzn/codewhisperer-streaming",
         "@aws-sdk/client-cognito-identity": "^3.637.0",
         "@aws-sdk/client-lambda": "^3.637.0",
+        "@aws-sdk/client-cloudformation": "^3.667.0",
         "@aws-sdk/client-sso": "^3.342.0",
         "@aws-sdk/client-sso-oidc": "^3.574.0",
         "@aws-sdk/credential-provider-ini": "3.46.0",