Misc fixes

mobile/src/main/java/be/mygod/vpnhotspot/net/monitor/UpstreamMonitor.kt

@@ -5,7 +5,6 @@ import android.net.LinkProperties
 import be.mygod.vpnhotspot.App.Companion.app
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
-import java.net.InetAddress
 import java.util.*
 import java.util.concurrent.ConcurrentHashMap
 
@@ -72,10 +71,6 @@ abstract class UpstreamMonitor {
     val callbacks = Collections.newSetFromMap(ConcurrentHashMap<Callback, Boolean>())
     protected abstract val currentLinkProperties: LinkProperties?
     open val currentIface: String? get() = currentLinkProperties?.interfaceName
-    /**
-     * There's no need for overriding currentDns for now.
-     */
-    val currentDns: List<InetAddress> get() = currentLinkProperties?.dnsServers ?: emptyList()
     protected abstract fun registerCallbackLocked(callback: Callback)
     abstract fun destroyLocked()
 

mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/WifiP2pManagerHelper.kt

@@ -112,7 +112,9 @@ object WifiP2pManagerHelper {
      *
      * Source: https://android.googlesource.com/platform/frameworks/base/+/android-4.2_r1/wifi/java/android/net/wifi/p2p/WifiP2pGroup.java#253
      */
-    private val getNetworkId by lazy { WifiP2pGroup::class.java.getDeclaredMethod("getNetworkId") }
+    private val getNetworkId by lazy @SuppressLint("DiscouragedPrivateApi") {
+        WifiP2pGroup::class.java.getDeclaredMethod("getNetworkId")
+    }
     @Deprecated("No longer used since API 29")
     val WifiP2pGroup.netId get() = getNetworkId.invoke(this) as Int
 }