Update to kotlinx.coroutines 0.23.4

app/build.gradle

@@ -228,7 +228,7 @@ dependencies {
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
 
-    final coroutines_version = '0.22.2'
+    final coroutines_version = '0.23.4'
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
 }

app/src/main/java/eu/kanade/tachiyomi/util/CoroutinesExtensions.kt

@@ -7,7 +7,7 @@ import kotlinx.coroutines.experimental.android.UI
 import kotlinx.coroutines.experimental.launch
 
 fun launchUI(block: suspend CoroutineScope.() -> Unit): Job =
-        launch(UI, CoroutineStart.DEFAULT, null, block)
+        launch(UI, CoroutineStart.DEFAULT, null, null, block)
 
 fun launchNow(block: suspend CoroutineScope.() -> Unit): Job =
-        launch(UI, CoroutineStart.UNDISPATCHED, null, block)
+        launch(UI, CoroutineStart.UNDISPATCHED, null, null, block)