Fix moar ktlint issues

libraries/voicerecorder/impl/src/main/kotlin/io/element/android/libraries/voicerecorder/impl/audio/Encoder.kt

@@ -19,7 +19,6 @@ package io.element.android.libraries.voicerecorder.impl.audio
 import java.io.File
 
 interface Encoder {
-
     fun init(file: File)
 
     fun encode(buffer: ShortArray, readSize: Int)

libraries/voicerecorder/impl/src/main/kotlin/io/element/android/libraries/voicerecorder/impl/file/DefaultVoiceFileManager.kt

@@ -32,7 +32,6 @@ class DefaultVoiceFileManager @Inject constructor(
     private val config: VoiceFileConfig,
     room: MatrixRoom,
 ) : VoiceFileManager {
-
     private val roomId: RoomId = room.roomId
 
     override fun createFile(): File {

libraries/voicerecorder/impl/src/test/kotlin/io/element/android/libraries/voicerecorder/impl/audio/DBovAudioLevelCalculatorTest.kt

@@ -20,7 +20,6 @@ import com.google.common.truth.Truth.assertThat
 import org.junit.Test
 
 class DBovAudioLevelCalculatorTest {
-
     @Test
     fun `given max values, it returns 1`() {
         val calculator = DBovAudioLevelCalculator()