Seal/abstract/virtual everything (#6739)

Content.Server/Chemistry/EntitySystems/ChemicalReactionSystem.cs

@@ -9,7 +9,7 @@ using Robust.Shared.Player;
 
 namespace Content.Server.Chemistry.EntitySystems
 {
-    public class ChemicalReactionSystem : SharedChemicalReactionSystem
+    public sealed class ChemicalReactionSystem : SharedChemicalReactionSystem
     {
         protected override void OnReaction(Solution solution, ReactionPrototype reaction, ReagentPrototype randomReagent, EntityUid owner, FixedPoint2 unitReactions)
         {

Content.Server/Chemistry/EntitySystems/RehydratableSystem.cs

@@ -9,7 +9,7 @@ using Robust.Shared.Localization;
 namespace Content.Server.Chemistry.EntitySystems
 {
     [UsedImplicitly]
-    public class RehydratableSystem : EntitySystem
+    public sealed class RehydratableSystem : EntitySystem
     {
         [Dependency] private readonly SolutionContainerSystem _solutionsSystem = default!;
         public override void Initialize()

Content.Server/Chemistry/EntitySystems/SolutionAreaEffectSystem.cs

@@ -6,7 +6,7 @@ using Robust.Shared.GameObjects;
 namespace Content.Server.Chemistry.EntitySystems
 {
     [UsedImplicitly]
-    public class SolutionAreaEffectSystem : EntitySystem
+    public sealed class SolutionAreaEffectSystem : EntitySystem
     {
         public override void Update(float frameTime)
         {

Content.Server/Chemistry/EntitySystems/SolutionContainerSystem.Capabilities.cs

@@ -9,7 +9,7 @@ using Robust.Shared.GameObjects;
 
 namespace Content.Server.Chemistry.EntitySystems
 {
-    public partial class SolutionContainerSystem
+    public sealed partial class SolutionContainerSystem
     {
         public void Refill(EntityUid targetUid, Solution targetSolution, Solution addedSolution,
             RefillableSolutionComponent? refillableSolution = null)

Content.Server/Chemistry/EntitySystems/SolutionContainerSystem.cs

@@ -22,7 +22,7 @@ namespace Content.Server.Chemistry.EntitySystems
     /// <summary>
     /// This event alerts system that the solution was changed
     /// </summary>
-    public class SolutionChangedEvent : EntityEventArgs
+    public sealed class SolutionChangedEvent : EntityEventArgs
     {
     }
 
@@ -30,7 +30,7 @@ namespace Content.Server.Chemistry.EntitySystems
     /// Part of Chemistry system deal with SolutionContainers
     /// </summary>
     [UsedImplicitly]
-    public partial class SolutionContainerSystem : EntitySystem
+    public sealed partial class SolutionContainerSystem : EntitySystem
     {
         [Dependency]
         private readonly SharedChemicalReactionSystem _chemistrySystem = default!;

Content.Server/Chemistry/EntitySystems/SolutionTransferSystem.cs

@@ -13,7 +13,7 @@ using Robust.Shared.IoC;
 namespace Content.Server.Chemistry.EntitySystems
 {
 	[UsedImplicitly]
-    public class SolutionTransferSystem : EntitySystem
+    public sealed class SolutionTransferSystem : EntitySystem
     {
         /// <summary>
         ///     Default transfer amounts for the set-transfer verb.

Content.Server/Chemistry/EntitySystems/TransformableContainerSystem.cs

@@ -10,7 +10,7 @@ using Robust.Shared.Utility;
 namespace Content.Server.Chemistry.EntitySystems
 {
     [UsedImplicitly]
-    public class TransformableContainerSystem : EntitySystem
+    public sealed class TransformableContainerSystem : EntitySystem
     {
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
         [Dependency] private readonly SolutionContainerSystem _solutionsSystem = default!;