Predict dumping (#32394)

* Predict dumping

- This got soaped really fucking hard.
- Dumping is predicted, this required disposals to be predicte.d
- Disposals required mailing (because it's tightly coupled), and a smidge of other content systems.
- I also had to fix a compnetworkgenerator issue at the same time so it wouldn't mispredict.

* Fix a bunch of stuff

* nasty merge

* Some reviews

* Some more reviews while I stash

* Fix merge

* Fix merge

* Half of review

* Review

* re(h)f

* lizards

* feexes

* feex

Content.IntegrationTests/Tests/DeviceNetwork/DeviceNetworkTestSystem.cs

@@ -1,31 +1,30 @@
-using Content.Server.DeviceNetwork.Components;
-using Content.Server.DeviceNetwork.Systems;
 using Content.Shared.DeviceNetwork;
+using Content.Shared.DeviceNetwork.Events;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Reflection;
+using Content.Shared.DeviceNetwork.Components;
 
-namespace Content.IntegrationTests.Tests.DeviceNetwork
+namespace Content.IntegrationTests.Tests.DeviceNetwork;
+
+[Reflect(false)]
+public sealed class DeviceNetworkTestSystem : EntitySystem
 {
-    [Reflect(false)]
-    public sealed class DeviceNetworkTestSystem : EntitySystem
+    public NetworkPayload LastPayload = default;
+
+    public override void Initialize()
     {
-        public NetworkPayload LastPayload = default;
+        base.Initialize();
 
-        public override void Initialize()
-        {
-            base.Initialize();
+        SubscribeLocalEvent<DeviceNetworkComponent, DeviceNetworkPacketEvent>(OnPacketReceived);
+    }
 
-            SubscribeLocalEvent<DeviceNetworkComponent, DeviceNetworkPacketEvent>(OnPacketReceived);
-        }
+    public void SendBaselineTestEvent(EntityUid uid)
+    {
+        RaiseLocalEvent(uid, new DeviceNetworkPacketEvent(0, "", 0, "", uid, new NetworkPayload()));
+    }
 
-        public void SendBaselineTestEvent(EntityUid uid)
-        {
-            RaiseLocalEvent(uid, new DeviceNetworkPacketEvent(0, "", 0, "", uid, new NetworkPayload()));
-        }
-
-        private void OnPacketReceived(EntityUid uid, DeviceNetworkComponent component, DeviceNetworkPacketEvent args)
-        {
-            LastPayload = args.Data;
-        }
+    private void OnPacketReceived(EntityUid uid, DeviceNetworkComponent component, DeviceNetworkPacketEvent args)
+    {
+        LastPayload = args.Data;
     }
 }