allowed_external_types = [
    "bytes::bytes::Bytes",
    "bytes::buf::buf_impl::Buf",

    # TODO(https://github.com/smithy-lang/smithy-rs/issues/2412): Support cargo-features for cargo-check-external-types
    "http_body::Body",
    "hyper::body::body::Body",

    # TODO(https://github.com/smithy-lang/smithy-rs/issues/2412): Support cargo-features for cargo-check-external-types
    "tokio::io::async_buf_read::AsyncBufRead",

    # TODO(https://github.com/smithy-lang/smithy-rs/issues/2412): Support cargo-features for cargo-check-external-types
    "tokio::fs::file::File",
]