Bump aws-cdk-lib from 2.83.1 to 2.253.0 in /old/03-appsync-graphql-api-cdk (#16)

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Author: dependabot[bot]

old/03-appsync-graphql-api-cdk/requirements.txt

@@ -3,5 +3,5 @@ requests
 websockets
 
 # CDK dependencies
-aws-cdk-lib==2.83.1
+aws-cdk-lib==2.253.0
 constructs>=10.0.0,<11.0.0