Function purify_glue_connection_avro 

async fn purify_glue_connection_avro(
    catalog: &dyn SessionCatalog,
    options: &SourceFormatOptions,
    connection: &ResolvedItemName,
    with_options: &[GlueAvroOption<Aug>],
    seed: &mut Option<GlueAvroSeed>,
    storage_configuration: &StorageConfiguration,
) -> Result<(), PlanError>