### Is there an existing issue for this?

- [X] I have searched the existing issues

### Feature description

Hello team. Please, kindly work on this feature for awslocal CLI:

awslocal es update-elasticsearch-domain-config --domain-name my-domain --region us-east-1 \
      --advanced-security-options '{ "Enabled": true, "InternalUserDatabaseEnabled":true, "MasterUserOptions": {"MasterUserName":"master-username","MasterUserPassword":"master-password"},"AnonymousAuthEnabled": true}'
      
 Right now it returns the following response:
 
An error occurred (InternalFailure) when calling the UpdateElasticsearchDomainConfig operation: API action 'UpdateElasticsearchDomainConfig' for service 'es' not yet implemented
 
 Thank you,
 Victor

### 🧑‍💻 Implementation

_No response_

### Anything else?

_No response_
return OptionStatus(
        CreationDate=datetime.now(),
        PendingDeletion=False,
        State=OptionState.Active,
        UpdateDate=datetime.now(),
        UpdateVersion=randint(1, 100),
    )
def get_domain_status(domain_key: DomainKey, deleted=False) -> DomainStatus:
    region = OpenSearchServiceBackend.get(domain_key.region)
    stored_status: DomainStatus = (
        region.opensearch_domains.get(domain_key.domain_name) or DomainStatus()
    )
    cluster_cfg = stored_status.get("ClusterConfig") or {}
    default_cfg = DEFAULT_OPENSEARCH_CLUSTER_CONFIG
    new_status = DomainStatus(
        ARN=domain_key.arn,
        Created=True,
        Deleted=deleted,
        Processing=stored_status.get("Processing", True),
        DomainId=f"{domain_key.account}/{domain_key.domain_name}",
        DomainName=domain_key.domain_name,
        ClusterConfig=ClusterConfig(
            DedicatedMasterCount=cluster_cfg.get(
                "DedicatedMasterCount", default_cfg["DedicatedMasterCount"]
            ),
            DedicatedMasterEnabled=cluster_cfg.get(
                "DedicatedMasterEnabled", default_cfg["DedicatedMasterEnabled"]
            ),