Documents the extraction (Smalltalk + CLOS migrated, kit landed,
counts unchanged), lists plausible third consumers (JS proto chain,
Ruby ancestors, Python MRO), and notes which other patterns stayed
unextracted and why (method-cache invalidation, inline cache, and
the five reflective siblings all need consumers that don't exist
yet in the codebase).
Closes the session's extraction work at five branches: env (3
consumers), class-chain (2), test-runner (POC), plus the chain
of intermediate branches. The Scheme port is the next high-leverage
move; it would unlock four more reflective kits in one stroke.
giles
4563a7ae97