The runtime parameter of python3.7 is no longer supported for creating or updating AWS Lambda functions

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Section heading:
The runtime parameter of python3.7 is no longer supported for creating or updating AWS Lambda functions

Documentation issue description:

When we try to integrate the NewRelic with AWS Controltower by using the cloudformation template (https://fwd.aws/zJYx9?), the cloudformation deployment is failing. We are getting below error....

Resource handler returned message: "The runtime parameter of python3.7 is no longer supported for creating or updating AWS Lambda functions. We recommend you use the new runtime (python3.12) while creating or updating functions. (Service: Lambda, Status Code: 400,