问Kotlin产出函数在取消协同例程时不协同

EN

import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.flow.flow
import kotlinx.coroutines.runBlocking
import kotlinx.coroutines.withTimeoutOrNull

fun main(): Unit = runBlocking {
    withTimeoutOrNull(5000) {
        getFlow().collect { println("printing flow iteration $it on ${Thread.currentThread().name}") }
    }

    withTimeoutOrNull(5000) {
        getSequence().forEach { println("printing sequence iteration $it on ${Thread.currentThread().name}") }
    }
}

fun getSequence() = sequence<Int> {
    for (i in 1..10) {
        wasteCpuCycles(1000)
        yield(i)
    }
}

fun getFlow() = flow<Int> {
    for (i in 1..10) {
        wasteCpuCycles(1000)
        emit(i)
    }
}

fun wasteCpuCycles(durationInMillis: Int) {
    val endTime = System.currentTimeMillis() + durationInMillis
    while (endTime >= System.currentTimeMillis()) {
    }
}