Variable GrammarRuleCodeSchemaConst

GrammarRuleCodeSchema: TUnion<
    [
        TLiteral<"S-1">,
        TLiteral<"S-2">,
        TLiteral<"S-3">,
        TLiteral<"S-4">,
        TLiteral<"S-5">,
        TLiteral<"S-6">,
        TLiteral<"S-7">,
        TLiteral<"S-8">,
    ],
> = ...