ui: reformat all code

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

ui/src/main/java/com/wireguard/android/model/ObservableTunnel.kt

@@ -21,10 +21,10 @@ import kotlinx.coroutines.withContext
  * Encapsulates the volatile and nonvolatile state of a WireGuard tunnel.
  */
 class ObservableTunnel internal constructor(
-        private val manager: TunnelManager,
-        private var name: String,
-        config: Config?,
-        state: Tunnel.State
+    private val manager: TunnelManager,
+    private var name: String,
+    config: Config?,
+    state: Tunnel.State
 ) : BaseObservable(), Keyed<String>, Tunnel {
     override val key
         get() = name

ui/src/main/java/com/wireguard/android/model/TunnelManager.kt

@@ -140,7 +140,8 @@ class TunnelManager(private val configStore: ConfigStore) : BaseObservable() {
         if (previouslyRunning.isEmpty()) return
         withContext(Dispatchers.IO) {
             try {
-                tunnelMap.filter { previouslyRunning.contains(it.name) }.map { async(Dispatchers.IO + SupervisorJob()) { setTunnelState(it, Tunnel.State.UP) } }.awaitAll()
+                tunnelMap.filter { previouslyRunning.contains(it.name) }.map { async(Dispatchers.IO + SupervisorJob()) { setTunnelState(it, Tunnel.State.UP) } }
+                    .awaitAll()
             } catch (e: Throwable) {
                 Log.e(TAG, Log.getStackTraceString(e))
             }