You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: rw_depend.rs
    path of file: ./repos/risingwave/src/frontend/src/catalog/system_catalog/rw_catalog
    
    the code of the file until where you have to start completion: // Copyright 2024 RisingWave Labs
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with 
    
async fn read_rw_depend(reader: &SysCatalogReaderImpl) -> Result<Vec<RwDepend>> {
    let dependencies = reader.meta_client.list_object_dependencies().await?;
    Ok(dependencies
        .into_iter()
        .map(|depend| RwDepend {
            objid: depend.object_id as i32,
            refobjid: depend.referenced_object_id as i32,
        })
        .collect())
}