WellKnownSymbolsResponse Type
WellKnownSymbolsResponse carries the handle ids of the per-checker singleton symbols (unknown, undefined, arguments) so the client can identify them by id without a round-trip on every check.
WellKnownSymbolsResponse carries the handle ids of the per-checker singleton symbols (unknown, undefined, arguments) so the client can identify them by id without a round-trip on every check.