For each issue anchor present in BASE 63279301bc non-test .py and absent on HEAD, the BASE comment/docstring block was re-attached at the HEAD location of the code it explained (matched by the distinctive code line / enclosing def). Sentences already covered by an existing HEAD comment were deduped; the issue number always survives. Insert-only: no code lines changed.
_stdio_children_dead_impl/_refresh_tools_task folded into their methods,
_recover_401/_is_invalid_client_at_token_endpoint defensive getattr chains
collapsed, lifecycle pid ledgers and drain loop tightened, WHY-preserving
docstring compaction across the group. Schemas byte-identical.
Teknium