Unused code

I am currently trying to re-implement a player based on Javax.soundand thus trying to understand the implementation here,
In the course of that process, I stumbled upon a piece of code that seems like it isn't used:

In the method `createLine()` The Assignment In StreamPlayer.java Line 481 makes the two assignments to sourceDataLine in L474 and L478 superfluos.

https://github.com/goxr3plus/java-stream-player/blob/2f7d16dcf689a5335e91fe91bd6bfbdfe173cd6e/src/main/java/goxr3plus/javastreamplayer/stream/StreamPlayer.java#L472-L481

If this kind of comment isn't helpful, or the code here isn't maintained anymore, please let me know - I might just stumble upon something else.

Beginnen Sie in src/main/java/goxr3plus/javastreamplayer/stream/StreamPlayer.java bei createLine(), ungefähr in den Zeilen 472-481, und untersuchen Sie, wie sourceDataLine zugewiesen wird. Bestätigen Sie, welche Zuweisungen ungenutzt sind, und überprüfen Sie, dass das Entfernen des redundanten Codes das Verhalten des Players nicht verändert.

Vom Indexierungsmodell aus dem Issue-Text verfasst.