update kotlinx-coroutines to 1.6.4

V2rayNG/app/build.gradle

@@ -124,8 +124,8 @@ dependencies {
 
     //kotlin
     implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4"
 
     implementation 'com.tencent:mmkv-static:1.2.12'
     implementation 'com.google.code.gson:gson:2.8.9'

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt

@@ -631,7 +631,9 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         if (binding.drawerLayout.isDrawerOpen(GravityCompat.START)) {
             binding.drawerLayout.closeDrawer(GravityCompat.START)
         } else {
-            super.onBackPressed()
+            //super.onBackPressed()
+            onBackPressedDispatcher.onBackPressed()
+
         }
     }