toField
inline fun <T> AsyncTerminalMethods.toField(params: Map<String, Any?> = emptyMap(), noinline onResult: (DataResult<T>) -> Unit): Job
inline fun <T> AsyncTerminalMethods.toField(vararg params: Pair<String, Any?>, noinline onResult: (DataResult<T>) -> Unit): Job
inline fun <T> StepBuilderMethods.toField(params: Map<String, Any?> = emptyMap()): TransactionStep<T>
inline fun <T> TerminalReturningMethods.toField(params: Map<String, Any?> = emptyMap()): DataResult<T>