Remove unnecessary NewApi suppressions.

app/src/main/java/com/github/libretube/api/obj/Streams.kt

@@ -35,7 +35,6 @@ data class Streams(
     val uploaderSubscriberCount: Long = 0,
     val previewFrames: List<PreviewFrames> = emptyList()
 ) {
-    @Suppress("NewApi") // The Paths class is desugared.
     fun toDownloadItems(
         videoId: String,
         fileName: String,

app/src/main/java/com/github/libretube/extensions/Path.kt

@@ -10,6 +10,5 @@ fun Path.toAndroidUriOrNull(): Uri? {
 }
 
 fun Path.toAndroidUri(): Uri {
-    @Suppress("NewApi") // The Path class is desugared.
     return toFile().toUri()
 }

app/src/main/java/com/github/libretube/helpers/DownloadHelper.kt

@@ -35,7 +35,6 @@ object DownloadHelper {
     }
 
     fun getDownloadDir(context: Context, path: String): Path {
-        @Suppress("NewApi") // The Path class is desugared.
         return getOfflineStorageDir(context).resolve(path).createDirectories()
     }
 

app/src/main/java/com/github/libretube/services/DownloadService.kt

@@ -440,7 +440,6 @@ class DownloadService : LifecycleService() {
      * Get a [File] from the corresponding download directory and the file name
      */
     private fun getDownloadPath(directory: String, fileName: String): Path {
-        @Suppress("NewApi") // The Path class is desugared.
         return DownloadHelper.getDownloadDir(this, directory).resolve(fileName)
     }