[Kinflou]

Moves the language server to core 1669a2f (which has core#239: unverified::protocols() gives each reason already rendered and quoted) and to the generators that agree on it.

Pins

Crate	Before	After
comline-core	b933209	1669a2fe4dbc5592a96a2964d7ae13e985b76701
comline-codegen (generation)	bb89a51	6a73541e142ba5895fd628ee444449694382e70a
comline-codegen-rust	de0b8e5	eb04c130356e44a2b88b74a6805e24d0e80bdbcc
comline-codegen-typescript	9952c5a	4cad8af36f807f395bdf83dcc29aa290187ca0d0

Generation is at 6a73541, not at generation's current master (a393c8f): comline-rust eb04c13 and comline-typescript 4cad8af pin 6a73541, and Cargo only unifies a git dependency across identical rev strings (two comline-codegen copies are two incompatible types). a393c8f differs only in generation's conformance goldens and dev-deps (generation#131). The server only reads the generators' SUPPORT tables, so the runtime reorganization doesn't touch it. Cargo.lock isn't tracked here.

Code

src/acceptance.rs: the reason now arrives rendered and quoted, so reason: reason.map(str::to_string) becomes reason, and the diagnostic's format!(": \"{r}\"") becomes format!(": {r}").

Part of ComlineProject/runtime#111; follows core#239 (and core#240, generation#130/#131, comline-rust#116/#117, comline-typescript#155). Closes no issue.

Testing

Not built or run locally; CI covers it (build, test, the wasm32 analysis library, and the cross-platform jobs).