Fix item crash

Author: Kazzuk

server/src/main/java/org/cloudburstmc/server/player/CloudPlayer.java

@@ -1545,6 +1545,9 @@ public void completeLoginSequence() {
         startGamePacket.setFromWorldTemplate(false);
         startGamePacket.setWorldTemplateOptionLocked(false);
         startGamePacket.setVanillaVersion("1.17.40"); // Temporary hack that allows player to join by disabling the new chunk columns introduced in update 1.18
+        startGamePacket.getExperiments().add(new ExperimentData("data_driven_items", true));
+        startGamePacket.getExperiments().add(new ExperimentData("upcoming_creator_features", true));
+        startGamePacket.getExperiments().add(new ExperimentData("experimental_molang_features", true));
         startGamePacket.setPremiumWorldTemplateId("00000000-0000-0000-0000-000000000000");
         startGamePacket.setMultiplayerCorrelationId("");
         startGamePacket.setInventoriesServerAuthoritative(true);

server/src/main/java/org/cloudburstmc/server/player/handler/PlayerPacketHandler.java

@@ -669,8 +669,6 @@ public PacketSignal handle(PlayerActionPacket packet) {
                 player.scheduleUpdate();
                 break;
             case DIMENSION_CHANGE_REQUEST_OR_CREATIVE_DESTROY_BLOCK:
-                player.sendPosition(player.getPosition(), player.getYaw(), player.getPitch(), MovePlayerPacket.Mode.NORMAL);
-                break; //TODO
             default:
                 break;
         }