### 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_
def test_route_through_edge(self):
        cluster_id = f"domain-{short_uid()}"
        cluster_url = f"http://localhost:{config.EDGE_PORT}/{cluster_id}"
        cluster = EdgeProxiedOpensearchCluster(cluster_url)
        try:
            cluster.start()
            assert cluster.wait_is_up(240), "gave up waiting for server"
            response = requests.get(cluster_url)
            assert response.ok, f"cluster endpoint returned an error: {response.text}"
            assert response.json()["version"]["number"] == "1.1.0"
            response = requests.get(f"{cluster_url}/_cluster/health")
            assert response.ok, f"cluster health endpoint returned an error: {response.text}"
            assert response.json()["status"] in [
                "red",
                "orange",
                "yellow",
                "green",
            ], "expected cluster state to be in a valid state"
        finally:
            cluster.shutdown()
        assert poll_condition(
            lambda: not cluster.is_up(), timeout=240
        ), "gave up waiting for cluster to shut down"
@pytest.mark.skip_offline
class TestMultiClusterManager:
    def test_multi_cluster(self, monkeypatch):
        monkeypatch.setattr(config, "OPENSEARCH_ENDPOINT_STRATEGY", "domain")
        monkeypatch.setattr(config, "OPENSEARCH_MULTI_CLUSTER", True)
        manager = MultiClusterManager()