EFCore Delete And Add will merge to Update, and throw NullReferenceException

My entity are bind to StoredProcedure for the CUD operations.

When I Delete an entity and then add a new entity with the same data, EF core will merge the Delete and Insert into one Update command. The problem is when building the update command the `GetStoredProcedureMapping` return null because the property `StoreStoredProcedure` is still containing the Insert stored procedure while the entity state suggest an `modified` state
We can see here that the the `GetStoredProcedureMapping` will never enter in the `if` as the `StoreStoredProcedure` is not the same as the StoredProcedure return by the `entityState`

### Stack traces

```
System.NullReferenceException
at Microsoft.EntityFrameworkCore.Update.ModificationCommand.GenerateColumnModifications()
at Microsoft.EntityFrameworkCore.Update.ModificationCommand.<>c.b__33_0(ModificationCommand command)
at Microsoft.EntityFrameworkCore.Update.ModificationCommand.get_ColumnModifications()
at Microsoft.EntityFrameworkCore.Update.Internal.CommandBatchPreparer.CreateCommandBatches(IEnumerable`1 commandSet, Boolean moreCommandSets, Boolean assertColumnModification, ParameterNameGenerator parameterNameGenerator)+MoveNext()
at Microsoft.EntityFrameworkCore.Update.Internal.CommandBatchPreparer.BatchCommands(IList`1 entries, IUpdateAdapter updateAdapter)+MoveNext()
at Microsoft.EntityFrameworkCore.Update.Internal.BatchExecutor.Execute(IEnumerable`1 commandBatches, IRelationalConnection connection)
at Microsoft.EntityFrameworkCore.Storage.RelationalDatabase.SaveChanges(IList`1 entries)
at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChanges(IList`1 entriesToSave)
at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChanges(StateManager stateManager, Boolean acceptAllChangesOnSuccess)
at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.<>c.b__112_0(DbContext _, ValueTuple`2 t)
at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.Execute[TState,TResult](TState state, Func`3 operation, Func`3 verifySucceeded)
at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChanges(Boolean acceptAllChangesOnSuccess)
at Microsoft.EntityFrameworkCore.DbContext.SaveChanges(Boolean acceptAllChangesOnSuccess)
at Microsoft.EntityFrameworkCore.DbContext.SaveChanges()
```

### Include provider and version information

EF Core version: 8.0.4
Database provider: Microsoft.EntityFrameworkCore.SqlServer
Target framework: .NET 8.0
Operating system: Windows 11
IDE: Visual Studio 2022 17.9.6