Remove leftover debug logging from the fetcher

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01J1wLWscyUGS7CFwc3CjJR8

Author: trekawek

core/src/main/java/eu/rekawek/coffeegb/core/gpu/Fetcher.java

@@ -17,8 +17,6 @@
  */
 public class Fetcher implements Serializable, Originator<Fetcher> {
 
-    public static boolean DBG_PUSH;
-
     public static final int GET_TILE_T1 = 0;
     public static final int GET_TILE_T2 = 1;
     public static final int GET_TILE_DATA_LOW_T1 = 2;
@@ -225,10 +223,6 @@ public void advance(int position, boolean window, int windowY, boolean duringObj
                     if (window) {
                         windowTileX = (windowTileX + 1) & 0x1f;
                     }
-                    if (DBG_PUSH && r.get(GpuRegister.LY) == 5) {
-                        System.err.printf("PUSH line=%d pos=%d tile=%02x data=%02x%02x win=%d%n",
-                                r.get(GpuRegister.LY), position, tileId, tileData1, tileData2, window ? 1 : 0);
-                    }
                     fifo.enqueue8Pixels(zip(tileData1, tileData2, tileAttributes.isXflip()), tileAttributes);
                     firstFetch = false;
                     state = GET_TILE_T1;

core/src/main/java/eu/rekawek/coffeegb/core/gpu/phase/PixelTransfer.java

@@ -122,6 +122,7 @@ public PixelTransfer(
             eu.rekawek.coffeegb.core.cpu.SpeedMode speedMode,
             int entryDelay) {
         this.entryDelay = entryDelay;
+
         this.r = r;
         this.lcdc = lcdc;
         this.gbc = gbc;