Nested variant of BoxInspectors: exposes the annotation methods at
every path beneath a boxed value, mirroring Inspect but without
the box(): Box<T> branch. Recurses on itself — never on Box<T>
— so it drills into nested paths without recreating the mutual
recursion Box ↔ Inspectors that the BoxInspectors carve-out
exists to sever.
Nested variant of BoxInspectors: exposes the annotation methods at every path beneath a boxed value, mirroring Inspect but without the
box(): Box<T>branch. Recurses on itself — never onBox<T>— so it drills into nested paths without recreating the mutual recursionBox ↔ Inspectorsthat the BoxInspectors carve-out exists to sever.