Refactor serialization copying to use source generators (#19412)

Content.Shared/Chasm/ChasmComponent.cs

@@ -7,7 +7,7 @@ namespace Content.Shared.Chasm;
 ///     Marks a component that will cause entities to fall into them on a step trigger activation
 /// </summary>
 [NetworkedComponent, RegisterComponent, Access(typeof(ChasmSystem))]
-public sealed class ChasmComponent : Component
+public sealed partial class ChasmComponent : Component
 {
     /// <summary>
     ///     Sound that should be played when an entity falls into the chasm

Content.Shared/Chasm/ChasmFallingComponent.cs

@@ -8,7 +8,7 @@ namespace Content.Shared.Chasm;
 ///     Added to entities which have started falling into a chasm.
 /// </summary>
 [RegisterComponent, NetworkedComponent]
-public sealed class ChasmFallingComponent : Component
+public sealed partial class ChasmFallingComponent : Component
 {
     /// <summary>
     ///     Time it should take for the falling animation (scaling down) to complete.