### Is there an existing issue for this?

- [X] I have searched the existing issues

### Enhancement description

OpenSearch 2.9 supports a lot of useful features that AWS opensearch also supports, such as being able to use filters in on FAISS searches in the KNN plugin. It would be great to have these in localstack!

### 🧑‍💻 Implementation

this may be as trivial as a version bump? As far as I can tell, localstack is just pulling the opensearch docker image

### Anything else?

_No response_
assert plugins_response.status_code == 200
        installed_plugins = set(plugin["component"] for plugin in plugins_response.json())
        assert "opensearch-security" in installed_plugins
        
        test_index_name = "new-index"
        test_index_id = "new-index-id"
        test_document = {"test-key": "test-value"}
        admin_client = OpenSearch(hosts=endpoint, http_auth=master_user_auth)
        admin_client.create(test_index_name, id=test_index_id, body={})
        admin_client.index(test_index_name, body=test_document)
        
        test_rolemapping = {"backend_roles": ["readall"], "users": []}
        response = requests.put(
            f"https://{endpoint}/_plugins/_security/api/rolesmapping/readall",
            json=test_rolemapping,
            auth=master_user_auth,
        )
        assert response.status_code == 201
        
        test_user = {"password": "test_password", "backend_roles": ["readall"]}
        response = requests.put(
            f"https://{endpoint}/_plugins/_security/api/internalusers/test_user",
            json=test_user,
            auth=master_user_auth,
        )
        assert response.status_code == 201
        
        test_user_auth = ("test_user", "test_password")
        test_user_client = OpenSearch(hosts=endpoint, http_auth=test_user_auth)
        def _search():