feat(security&privacy) : clean code

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt

@@ -433,6 +433,7 @@ interface MatrixRoom : Closeable {
      * directory and can be found using it.
      */
     suspend fun getRoomVisibility(): Result<RoomVisibility>
+
     /**
      * Publish a new room alias for this room in the room directory.
      *
@@ -442,6 +443,7 @@ interface MatrixRoom : Closeable {
      * published.
      */
     suspend fun publishRoomAliasInRoomDirectory(roomAlias: RoomAlias): Result<Boolean>
+
     /**
      * Remove an existing room alias for this room in the room directory.
      *