langchain/llms/databricks.py/_DatabricksServingEndpointClient/set_api_url
class _DatabricksServingEndpointClient:    def set_api_url(cls, values: Dict[str, Any]) -> Dict[str, Any]:
        if "api_url" not in values:
            host = values["host"]
            endpoint_name = values["endpoint_name"]
            api_url = f"https://{host}/serving-endpoints/{endpoint_name}/invocations"
            values["api_url"] = api_url
        return values