Merge "Fix race condition when requestNetworkScan" into main

import com.android.settings.network.telephony.CellInfoUtil.getNetworkTitle

import com.android.settings.network.telephony.telephonyManager

import com.android.settingslib.spa.framework.util.collectLatestWithLifecycle

import java.util.concurrent.Executors

import kotlinx.coroutines.Dispatchers

import kotlinx.coroutines.asExecutor

import kotlinx.coroutines.channels.awaitClose

import kotlinx.coroutines.flow.Flow

import kotlinx.coroutines.flow.callbackFlow

        val networkScan = telephonyManager.requestNetworkScan(

            createNetworkScan(),

            Dispatchers.Default.asExecutor(),

            // requestNetworkScan() could call callbacks concurrently, so we use a single thread

            // to avoid racing conditions.

            Executors.newSingleThreadExecutor(),

            callback,

        )