In my case `withContext(IO)` is leaking scope thro...

# coroutines

[dector]

In my case withContext(IO) is leaking scope through global queue after parent scope cancelation. Explicit withContext(coroutineContext + IO) works as expected.
(Example in thread)

[dector]

class MyFragment : Fragment(), CoroutineScope by MainScope() {

    // Resources allocated by this fragment
    private val bitmaps = mutableListOf<Bitmap>()

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        launch(Default, CoroutineStart.UNDISPATCHED) {
            loadAndDisplayData()
        }
    }

    override fun onDestroy() {
        coroutineContext.cancel()
        super.onDestroy()
    }

    private suspend fun loadAndDisplayData() {
        // Do heavy allocation (load data)
        repeat(10) {
            bitmaps += Bitmap.createBitmap(2056, 2056, Bitmap.Config.RGBA_F16)
        }

        // No memory leak
        withContext(coroutineContext + Main) {
            displayData()
        }

        // Leaking instance of MyFragment
        //withContext(Main) {
        //    displayData()
        //}

    }

    private fun displayData() {
	/*...*/
    }
}