### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

> ERROR:localstack.aws.protocol.serializer: Response object TableDescription contains a member which is not specified: TableClass
> 
> Traceback (most recent call last):
> 
>   File "/opt/code/localstack/localstack/aws/protocol/serializer.py", line 1007, in _serialize_type_structure
> 
>     member_shape = members[member_key]
> 
> KeyError: 'TableClass'

### Expected Behavior

_No response_

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

Create a DynamoDB table via Pulumi.

### Environment

```markdown
- OS: Mac M1
- LocalStack: latest
```


### Anything else?

_No response_
self, context: RequestContext, update_table_input: UpdateTableInput
    ) -> UpdateTableOutput:
        try:
            
            result = self.forward_request(context)
        except CommonServiceException as e:
            is_no_update_error = (
                e.code == "ValidationException" and "Nothing to update" in e.message
            )
            if is_no_update_error and update_table_input.get("ReplicaUpdates"):
                table_name = update_table_input.get("TableName")
                
                table_properties = DynamoDBRegion.get().table_properties
                table_properties[table_name] = table_props = table_properties.get(table_name) or {}
                table_props["Replicas"] = replicas = table_props.get("Replicas") or []
                for repl_update in update_table_input["ReplicaUpdates"]:
                    for key, details in repl_update.items():