Fix coroutineScope

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/ContactImpl.kt

@@ -232,15 +232,10 @@ internal class GroupImpl(
 ) : ContactImpl(), Group {
 
     override var name by Delegates.observable(initName) { _, oldValue, newValue ->
-        println("发包了-2")
         this.checkBotPermissionOperator()
-        println("发包了-1")
         if (oldValue != newValue) {
-            println("发包了0")
             launch {
-                println("发包了1")
                 bot.network.run {
-                    println("发包了2")
                     TroopManagement.GroupOperation.name(
                         client = bot.client,
                         groupCode = id,

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidBotNetworkHandler.kt

@@ -181,7 +181,7 @@ internal class QQAndroidBotNetworkHandler(bot: QQAndroidBot) : BotNetworkHandler
                     val group =
                         GroupImpl(
                             bot = bot,
-                            coroutineContext = this.coroutineContext,
+                            coroutineContext = bot.coroutineContext,
                             id = troopNum.groupCode,
                             uin = troopNum.groupUin,
                             initName = troopNum.groupName,