Seal/abstract/virtual everything (#6739)

Content.Client/MobState/Overlays/CircleMaskOverlay.cs

@@ -7,7 +7,7 @@ using Robust.Shared.Prototypes;
 
 namespace Content.Client.MobState.Overlays
 {
-    public class CircleMaskOverlay : Overlay
+    public sealed class CircleMaskOverlay : Overlay
     {
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
         [Dependency] private readonly IPlayerManager _playerManager = default!;

Content.Client/MobState/Overlays/CritOverlay.cs

@@ -9,7 +9,7 @@ using Robust.Shared.Prototypes;
 
 namespace Content.Client.MobState.Overlays
 {
-    public class CritOverlay : Overlay
+    public sealed class CritOverlay : Overlay
     {
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
         [Dependency] private readonly IPlayerManager _playerManager = default!;

Content.Client/MobState/States/CriticalMobState.cs

@@ -2,7 +2,7 @@
 
 namespace Content.Client.MobState.States
 {
-    public class CriticalMobState : SharedCriticalMobState
+    public sealed class CriticalMobState : SharedCriticalMobState
     {
     }
 }

Content.Client/MobState/States/DeadMobState.cs

@@ -4,7 +4,7 @@ using Robust.Shared.GameObjects;
 
 namespace Content.Client.MobState.States
 {
-    public class DeadMobState : SharedDeadMobState
+    public sealed class DeadMobState : SharedDeadMobState
     {
         public override void EnterState(EntityUid uid, IEntityManager entityManager)
         {

Content.Client/MobState/States/NormalMobState.cs

@@ -5,7 +5,7 @@ using Robust.Shared.GameObjects;
 
 namespace Content.Client.MobState.States
 {
-    public class NormalMobState : SharedNormalMobState
+    public sealed class NormalMobState : SharedNormalMobState
     {
     }
 }