ices/72113.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#72113

#![feature(const_raw_ptr_deref)]

const OTHER_UNIT: &'static u8 = unsafe { &*(&&() as *const _ as *const u8) };

fn main() {}

=== stdout ===
=== stderr ===
warning: constant is never used: `OTHER_UNIT`
 --> /home/runner/work/glacier/glacier/ices/72113.rs:3:1
  |
3 | const OTHER_UNIT: &'static u8 = unsafe { &*(&&() as *const _ as *const u8) };
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(dead_code)]` on by default

error[E0080]: it is undefined behavior to use this value
 --> /home/runner/work/glacier/glacier/ices/72113.rs:3:1
  |
3 | const OTHER_UNIT: &'static u8 = unsafe { &*(&&() as *const _ as *const u8) };
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered read of part of a pointer at .<deref>
  |
  = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.

error: aborting due to previous error; 1 warning emitted

For more information about this error, try `rustc --explain E0080`.
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