ices/96288.sh: fixed with errors

[github-actions]

Issue: rust-lang/rust#96288

#!/bin/bash

cat > out.rs <<'EOF'

#![deny(broken_intra_doc_links)]
#![feature(no_core, lang_items)]
#![no_core]
#![crate_type = "rlib"]


// @has prim_methods_local/index.html
// @has - '//*[@id="main"]//a[@href="{{channel}}/std/primitive.char.html"]' 'char'
// @has - '//*[@id="main"]//a[@href="{{channel}}/std/primitive.char.html#method.len_utf8"]' 'char::len_utf8'

//! A [`char`] and its [`char::len_utf8`].

#[lang = "char"]
impl char {
    pub fn len_utf8(self) -> usize {
        42
    }
}

#[lang = "sized"]
pub trait Sized {}

#[lang = "clone"]
pub trait Clone: Sized {}

#[lang = "copy"]
pub trait Copy: Clone {}

EOF

rustdoc --edition=2021 out.rs

=== stdout ===
=== stderr ===
warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links`
 --> out.rs:2:9
  |
2 | #![deny(broken_intra_doc_links)]
  |         ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
  |
  = note: `#[warn(renamed_and_removed_lints)]` on by default

error[E0522]: definition of an unknown language item: `char`
  --> out.rs:14:1
   |
14 | #[lang = "char"]
   | ^^^^^^^^^^^^^^^^ definition of unknown language item `char`

error[E0390]: cannot define inherent `impl` for primitive types
  --> out.rs:15:6
   |
15 | impl char {
   |      ^^^^
   |
   = help: consider using an extension trait instead

error: unresolved link to `char::len_utf8`
  --> out.rs:12:26
   |
12 | //! A [`char`] and its [`char::len_utf8`].
   |                          ^^^^^^^^^^^^^^ the builtin type `char` has no associated item named `len_utf8`
   |
note: the lint level is defined here
  --> out.rs:2:9
   |
2  | #![deny(broken_intra_doc_links)]
   |         ^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 3 previous errors; 1 warning emitted

Some errors have detailed explanations: E0390, E0522.
For more information about an error, try `rustc --explain E0390`.
==============