Phase 11c complete (80/80 tests). Added visitor implementations for
ClassDeclaration, InterfaceDeclaration, MethodDeclaration, GenericType,
TypeParameter, AsyncFunction, AwaitExpression, LambdaExpression, and
DecoratorAnnotation to Rust, Go, Java, JavaScript/TypeScript, and Elisp
generators. Each generator emits idiomatic syntax: Rust struct+impl/trait/async fn/.await/|closure|,
Go type struct/interface/func receiver/<-channel/func(), Java class extends/interface/CompletableFuture/(x)->/@annotation,
JS class extends/async function/await/(x)=>/class, Elisp cl-defstruct/cl-defgeneric/cl-defmethod/(lambda).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Semanno comment format standard (@semanno:type(key=value)) with emitter/parser
covering all 67+ annotation types. SemannoAnnotationImpl CRTP mixin provides
default visitor implementations for all 56 extended annotation methods across
7 language generators. Virtual inheritance resolves diamond ambiguity between
ProjectionGenerator and SemannoAnnotationImpl.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
