PoC of Closure Allocation remove

framework/src/Volo.Abp.Core/Volo/Abp/DisposeAction.cs

@@ -27,3 +27,21 @@ public class DisposeAction : IDisposable
         _action();
     }
 }
+
+public class DisposeActionWithoutClosureAlloc<T> : IDisposable
+{
+    private readonly Action<T> _action;
+    [CanBeNull] private readonly T _parameter;
+    public DisposeActionWithoutClosureAlloc(Action<T> action, T parameter)
+    {
+        Check.NotNull(action, nameof(action));
+
+        _action = action;
+        _parameter = parameter;
+    }
+    public void Dispose()
+    {
+        _action(_parameter);
+    }
+}
+

framework/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/CurrentTenant.cs

@@ -27,9 +27,10 @@ public class CurrentTenant : ICurrentTenant, ITransientDependency
     {
         var parentScope = _currentTenantAccessor.Current;
         _currentTenantAccessor.Current = new BasicTenantInfo(tenantId, name);
-        return new DisposeAction(() =>
+        return new DisposeActionWithoutClosureAlloc<ValueTuple<ICurrentTenantAccessor, BasicTenantInfo>>(static (state) =>
         {
-            _currentTenantAccessor.Current = parentScope;
-        });
+            var (currentTenantAccessor, parentScope) = state;
+            currentTenantAccessor.Current = parentScope;
+        }, (_currentTenantAccessor, parentScope));
     }
 }