chore(tests): increase idempotency coverage with nested payload tampering tests#3809

heitorlessa merged 5 commits intoaws-powertools:developaws-powertools/powertools-lambda-python:developfrom

heitorlessa:fix/ddb-existing-record-validationheitorlessa/aws-lambda-powertools-python:fix/ddb-existing-record-validationCopy head branch name to clipboard