Refactor serialization copying to use source generators (#19412)

Content.Shared/Power/ApcToolFinishedEvent.cs

@@ -4,6 +4,6 @@ using Robust.Shared.Serialization;
 namespace Content.Shared.Power;
 
 [Serializable, NetSerializable]
-public sealed class ApcToolFinishedEvent : SimpleDoAfterEvent
+public sealed partial class ApcToolFinishedEvent : SimpleDoAfterEvent
 {
-}
+}

Content.Shared/Power/Generator/FuelGeneratorComponent.cs

@@ -7,7 +7,7 @@ namespace Content.Shared.Power.Generator;
 /// This is used for generators that run off some kind of fuel.
 /// </summary>
 [RegisterComponent, NetworkedComponent, Access(typeof(SharedGeneratorSystem))]
-public sealed class FuelGeneratorComponent : Component
+public sealed partial class FuelGeneratorComponent : Component
 {
     /// <summary>
     /// The amount of fuel left in the generator.