Expand description
Content namespace builder functions.
Phase 1.B (ADR-006 §2.7.4 audit-accuracy ruling): the pre-bulldozer
builders decoded &[ValueWord] arguments via tag-bit dispatch
(as_str(), as_any_array(), to_generic()) and constructed
results via ValueWord::from_content / from_string. The kind-
threaded rebuild lands in Phase 2c alongside the broader content-
tree marshalling migration; until then, every builder returns a
deferred error rather than emit a partial / wrong-typed
ContentNode payload.
shape-vm consumers (vm_impl/builtins.rs:556 etc.) call these
handlers directly and break in the next-session shape-vm cleanup
workstream per ADR-006 §2.7.5.