[ci skip] Add more patch identifying comments

patches/server/PlayerPickupItemEvent-setFlyAtPlayer.patch

@@ -35,7 +35,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
              // CraftBukkit end
  
              if (this.pickupDelay == 0 && (this.target == null || this.target.equals(player.getUUID())) && player.getInventory().add(itemstack)) {
-+                if (flyAtPlayer) // Paper
++                if (flyAtPlayer) // Paper - PlayerPickupItemEvent
                  player.take(this, i);
                  if (itemstack.isEmpty()) {
                      this.discard();