Unnecessary fences

src/main/java/net/minestom/server/event/EventNodeImpl.java

@@ -343,7 +343,6 @@ non-sealed class EventNodeImpl<T extends Event> implements EventNode<T> {
                 final Consumer<E> listener = createConsumer();
                 this.listener = listener;
                 this.updated = true;
-                VarHandle.releaseFence();
                 return listener;
             }
         }

src/main/java/net/minestom/server/network/packet/server/LazyPacket.java

@@ -28,7 +28,6 @@ public final class LazyPacket implements SendablePacket {
                 packet = this.packet;
                 if (packet == null) {
                     this.packet = packet = packetSupplier.get();
-                    VarHandle.releaseFence();
                 }
             }
         }