gmail +reply-all drops the original message's CC recipients (v0.22.5)

Version: 0.22.5 (Homebrew bottle, macOS arm64)

Repro: reply to a message whose headers are From: A, To: me, CC: B, C with:

gws gmail +reply-all --message-id <id> --body "..."

Expected (reply-all semantics): outgoing message addressed to A with B and C kept on CC (all original recipients minus self).

Actual: the sent message has To: A only — the CC header is dropped entirely, silently. Verified by fetching the sent message's metadata headers immediately after. The helper accepts --cc for additional recipients, but the whole point of reply-all is that the original CC set carries without the caller re-supplying it.

Happy to provide sanitised header dumps if useful.