AWS AWSCloudFormation documentation change
Summary
Moved documentation from UserGuide to TemplateReference, updated formatting (backticks for code elements), added note about new Template Reference Guide, and adjusted example section headings from 'Example' to 'Examples'
Security assessment
Changes are structural/documentation improvements (path change, formatting, example pluralization) with no mention of security vulnerabilities, mitigations, or security features. The updates focus on clarity and organization rather than security implications.