placed the "default" option at last position

app/src/main/java/us/shandian/giga/util/Utility.java

@@ -179,8 +179,8 @@ public class Utility {
     public static int getIconForFileType(FileType type) {
         return switch (type) {
             case MUSIC -> R.drawable.ic_headset;
-            default -> R.drawable.ic_movie;
             case SUBTITLE -> R.drawable.ic_subtitles;
+            default -> R.drawable.ic_movie;
         };
     }