AWS lambda documentation change
Summary
Migrated and updated UntagResource API documentation from AWS Glue DataBrew to AWS Lambda MicroVMs service, including new endpoint structure, parameter requirements, error responses, and SDK references.
Security assessment
The changes involve service-specific adaptations (endpoint patterns, error types, ARN validation) without mentioning security vulnerabilities, exploits, or security enhancements. The updates are routine documentation adjustments for a different service context.