The review's three stale-comment items in index.ts: the orphan JSDoc above
FRAME_PARSE_CAP_BYTES (left over from the deleted receive ceiling), the
pre-join comment's change narration and its reference to a no-longer-existing
higher ceiling, and the first-frame comment's mention of a per-line cap check
that no longer exists. Test comments for the pythonBin and sealing-threshold
cases are weakened to their observable claims (both orders reject an over-cap
frame; the pythonBin case pins the contract, not a worker-exit distinction).