ices/66340.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#66340

fn main() {
    println!("main.");
    foo(); // remove this line for compiler output A
}

#[deprecated(note=test)]
fn foo(){
    println!("Hello, world");
}

=== stdout ===
=== stderr ===
error: expected unsuffixed literal or identifier, found `test`
 --> /home/runner/work/glacier/glacier/ices/66340.rs:6:19
  |
6 | #[deprecated(note=test)]
  |                   ^^^^

error: aborting due to previous error

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