global: cleanup code style

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

ui/src/main/java/com/wireguard/android/databinding/ObservableKeyedRecyclerViewAdapter.kt

@@ -4,7 +4,6 @@
  */
 package com.wireguard.android.databinding
 
-import android.annotation.SuppressLint
 import android.content.Context
 import android.view.LayoutInflater
 import android.view.ViewGroup

ui/src/main/java/com/wireguard/android/databinding/ObservableSortedKeyedArrayList.kt

@@ -7,7 +7,6 @@ package com.wireguard.android.databinding
 import java.util.AbstractList
 import java.util.Collections
 import java.util.Comparator
-import java.util.NoSuchElementException
 import java.util.Spliterator
 
 /**

ui/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.kt

@@ -15,9 +15,9 @@ import androidx.fragment.app.Fragment
 import com.wireguard.android.Application
 import com.wireguard.android.R
 import com.wireguard.android.databinding.AppListDialogFragmentBinding
+import com.wireguard.android.databinding.ObservableKeyedArrayList
 import com.wireguard.android.model.ApplicationData
 import com.wireguard.android.util.ErrorMessages
-import com.wireguard.android.databinding.ObservableKeyedArrayList
 
 class AppListDialogFragment : DialogFragment() {
     private val appData: ObservableKeyedArrayList<String, ApplicationData> = ObservableKeyedArrayList()

ui/src/main/java/com/wireguard/android/fragment/TunnelEditorFragment.kt

@@ -4,7 +4,6 @@
  */
 package com.wireguard.android.fragment
 
-import android.app.Activity
 import android.content.Context
 import android.os.Bundle
 import android.text.InputType

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

@@ -9,9 +9,9 @@ import androidx.databinding.Bindable
 import com.wireguard.android.BR
 import com.wireguard.android.backend.Statistics
 import com.wireguard.android.backend.Tunnel
+import com.wireguard.android.databinding.Keyed
 import com.wireguard.android.util.ExceptionLoggers
 import com.wireguard.config.Config
-import com.wireguard.android.databinding.Keyed
 import java9.util.concurrent.CompletableFuture
 import java9.util.concurrent.CompletionStage
 

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

@@ -25,7 +25,9 @@ object TunnelComparator : Comparator<String> {
                 return 0
             }
         }
+
         val tokens: MutableList<NaturalSortToken> = ArrayList()
+
         init {
             for (s in NATURAL_SORT_DIGIT_FINDER.findAll(originalString.split(WHITESPACE_FINDER).joinToString(" ").toLowerCase(Locale.ENGLISH))) {
                 try {
@@ -36,6 +38,7 @@ object TunnelComparator : Comparator<String> {
                 }
             }
         }
+
         private companion object {
             private val NATURAL_SORT_DIGIT_FINDER = Regex("""\d+|\D+""")
             private val WHITESPACE_FINDER = Regex("""\s""")

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

@@ -21,8 +21,8 @@ import com.wireguard.android.R
 import com.wireguard.android.backend.Statistics
 import com.wireguard.android.backend.Tunnel
 import com.wireguard.android.configStore.ConfigStore
-import com.wireguard.android.util.ExceptionLoggers
 import com.wireguard.android.databinding.ObservableSortedKeyedArrayList
+import com.wireguard.android.util.ExceptionLoggers
 import com.wireguard.config.Config
 import java9.util.concurrent.CompletableFuture
 import java9.util.concurrent.CompletionStage

ui/src/main/java/com/wireguard/android/preference/ZipExporterPreference.kt

@@ -97,9 +97,9 @@ class ZipExporterPreference(context: Context, attrs: AttributeSet?) : Preference
                 }
                 is BiometricAuthenticator.Result.Failure -> {
                     Snackbar.make(
-                        prefActivity.findViewById(android.R.id.content),
-                        it.message,
-                        Snackbar.LENGTH_SHORT
+                            prefActivity.findViewById(android.R.id.content),
+                            it.message,
+                            Snackbar.LENGTH_SHORT
                     ).show()
                 }
             }

ui/src/main/java/com/wireguard/android/util/AsyncWorker.kt

@@ -5,9 +5,9 @@
 package com.wireguard.android.util
 
 import android.os.Handler
-import java.util.concurrent.Executor
 import java9.util.concurrent.CompletableFuture
 import java9.util.concurrent.CompletionStage
+import java.util.concurrent.Executor
 
 /**
  * Helper class for running asynchronous tasks and ensuring they are completed on the main thread.