rust: re-bless macro calls against engine main (gitgalaxy#3643)

[squid-protocol]

Summary

This is the re-bless owed by squid-protocol/gitgalaxy#3726 (fixes squid-protocol/gitgalaxy#3643), which carried rosetta:rebless-owed. Under calls_out contract C3, a macro invocation is a call to its name. Engine main's new CALLS_OUT_RUST now captures name!(, so two Rust cells move:

file → function	calls_out_to before	after
a.rs → probe_test	[]	["assert", "assert_eq"]
b.rs → probe_telemetry	[]	["info", "error"]

These are exactly the calls docs/calls_out_truth.json listed as Rust's macros known gap. So calls_out_truth.json changes too:

• The macros known gap is closed.
• The four macro calls join periphery for probe_test and probe_telemetry. I read them from the source (a.rs:13-14, b.rs:13-14), not from engine output.
• The gap entry's other sentence ("entry's a::probe_globals(...) is a real cross-file edge") isn't about macros, so it moves to note rather than being lost.

The manifest's notes gets a dated entry. No ledger entry changes.

Tool note: tools/rebless.py refused to write because its round-trip check expects ensure_ascii=False. data/rust/expected_signals.json, like most manifests, is written escaped, with —. I applied the same two cells by hand in the file's own format (indent=2, ensure_ascii=True, trailing newline), so the diff contains only the moved cells and the note. rebless.py's format check is out of step with the corpus for about 29 manifests. That's a separate fix.

Cross-repo

• Companion: calls_out (Rust): macros and turbofish calls are calls; match/let patterns are not gitgalaxy#3726 is the engine change. It merged first.
• Merge order: engine first (done), then this PR. verify.yml checks out engine main, so this is green by construction.
• What re-runs after: bias-history.yml regenerates the bias report, and the "corpus owes a re-bless" issue should drop Rust.

Verification (against engine main a285b90f)

$ python tools/verify_language.py rust --engine <gitgalaxy@main>   -- PASS rust: 92 assertions across 4 files
$ python tools/check_calls_out_truth.py rust                         -- PASS rust
$ python tools/check_calls_out_truth.py --all                        -- all PASS
$ python tools/ledger_orphan_check.py --ci                           -- no new orphan tokens

🤖 Generated with Claude Code

https://claude.ai/code/session_01GCpfMCUMpco98QGbsuv2sr

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