Fix ktlint issues

libraries/androidutils/src/main/kotlin/io/element/android/libraries/androidutils/clipboard/AndroidClipboardHelper.kt

@@ -31,7 +31,6 @@ import javax.inject.Inject
 class AndroidClipboardHelper @Inject constructor(
     @ApplicationContext private val context: Context,
 ) : ClipboardHelper {
-
     private val clipboardManager = requireNotNull(context.getSystemService<ClipboardManager>())
 
     override fun copyPlainText(text: String) {

libraries/androidutils/src/main/kotlin/io/element/android/libraries/androidutils/clipboard/FakeClipboardHelper.kt

@@ -17,7 +17,6 @@
 package io.element.android.libraries.androidutils.clipboard
 
 class FakeClipboardHelper : ClipboardHelper {
-
     var clipboardContents: Any? = null
 
     override fun copyPlainText(text: String) {

libraries/androidutils/src/main/kotlin/io/element/android/libraries/androidutils/diff/DefaultDiffCallback.kt

@@ -26,7 +26,6 @@ internal class DefaultDiffCallback<T>(
     private val newList: List<T>,
     private val areItemsTheSame: (oldItem: T?, newItem: T?) -> Boolean,
 ) : DiffUtil.Callback() {
-
     override fun getOldListSize(): Int {
         return oldList.size
     }

libraries/androidutils/src/main/kotlin/io/element/android/libraries/androidutils/diff/DiffCache.kt

@@ -40,7 +40,6 @@ interface MutableDiffCache<E> : DiffCache<E> {
  *
  */
 class MutableListDiffCache<E>(private val mutableList: MutableList<E?> = ArrayList()) : MutableDiffCache<E> {
-
     override fun removeAt(index: Int): E? {
         return mutableList.removeAt(index)
     }

libraries/androidutils/src/main/kotlin/io/element/android/libraries/androidutils/diff/DiffCacheInvalidator.kt

@@ -36,7 +36,6 @@ interface DiffCacheInvalidator<T> {
  * It invalidates the cache by setting values to null.
  */
 class DefaultDiffCacheInvalidator<T> : DiffCacheInvalidator<T> {
-
     override fun onChanged(position: Int, count: Int, cache: MutableDiffCache<T>) {
         for (i in position until position + count) {
             // Invalidate cache

libraries/androidutils/src/main/kotlin/io/element/android/libraries/androidutils/diff/DiffCacheUpdater.kt

@@ -36,7 +36,6 @@ class DiffCacheUpdater<ListItem, CachedItem>(
     private val cacheInvalidator: DiffCacheInvalidator<CachedItem> = DefaultDiffCacheInvalidator(),
     private val areItemsTheSame: (oldItem: ListItem?, newItem: ListItem?) -> Boolean,
 ) {
-
     private val lock = Object()
     private var prevOriginalList: List<ListItem> = emptyList()