Remove ForwardingPlayer special case from PlayerControlView.setPlayer

This was originally added in 4fd7d77, but it hasn't done anything
since 98ee159 (when the instanceof ExoPlayer check was removed).

PiperOrigin-RevId: 482161662
(cherry picked from commit a5b09b8)

libraries/ui/src/main/java/androidx/media3/ui/PlayerControlView.java

@@ -57,7 +57,6 @@
 import androidx.core.content.res.ResourcesCompat;
 import androidx.media3.common.C;
 import androidx.media3.common.Format;
-import androidx.media3.common.ForwardingPlayer;
 import androidx.media3.common.MediaLibraryInfo;
 import androidx.media3.common.Player;
 import androidx.media3.common.Player.Events;
@@ -633,9 +632,6 @@ public void setPlayer(@Nullable Player player) {
     if (player != null) {
       player.addListener(componentListener);
     }
-    if (player instanceof ForwardingPlayer) {
-      player = ((ForwardingPlayer) player).getWrappedPlayer();
-    }
     updateAll();
   }