composite

Steers a metadata-class constructor parameter to be materialized by RECURSING the metadata-class construction on the parameter's type, against the SAME real-symbol context as the enclosing slot (no new RPC element is introduced — the composite groups several metadata reads of one element into a nested class).

Read by reflection on the metadata class's constructor params — NOT captured in halotukozak.made.Done.Metadata, so this is a plain scala.annotation.StaticAnnotation. Mirrors commons composite.