类型别名 AdapterRollbackArguments<Instance>

AdapterRollbackArguments: AdapterMethodValue<Instance, "rollback"> extends (
    ...arguments_: infer _Arguments,
) => infer _Result
    ? readonly [connection: AdapterTransactionConnection<Instance>]
    : readonly [unsupportedAdapterRollback: never]

Adapter 未声明支持时，禁用 rollback。