ices/73626.sh: fixed with no errors

[github-actions]

Issue: rust-lang/rust#73626

#!/bin/bash

rustc -Zunstable-options --pretty=expanded - << EOF
fn main(/*
    ---
*/) {}

EOF

=== stdout ===
#![feature(prelude_import)]
#![no_std]
#[prelude_import]
use ::std::prelude::v1::*;
#[macro_use]
extern crate std;
fn main() 
 /*
     ---
 */ {
}

=== stderr ===
==============