Repro for aws/aws-cdk#25492

A CDK application which tests cold start latency of lambda functions created with AWS CDK Lambda NodeJsFunction construct.

• Install Node.js by following these steps:
  1. Install nvm.
  2. Use node v18.x.x by running nvm use or nvm use 18 in a terminal window.
  3. Verify that node is installed by running node -v in a terminal window and confirm that it shows Node.js >=18, such as v18.16.0).
  4. Enable corepack by running corepack enable in a terminal window.
• Install dependencies by running yarn.
• Install the AWS CLI and run aws configure.
• Install measure-cold-start serverless application on your AWS Account.

• Run yarn cdk deploy deploy this stack to your default AWS account/region.
• Run yarn benchmark to run the benchmark comparing cold starts between NodejsFunction with Lambda Provided SDK vs Customer Deployed SDK.

$ yarn benchmark --count 1000
{
  'NodejsFunction default (uses Lambda Provided SDK)': 1227.1435,
  'NodejsFunction custom (uses Customer Deployed SDK)': 929.441
}

• Run yarn cdk destroy.
• Delete Cloudformation stack with name serverlessrepo-measure-cold-start created by measure-cold-start.