message: add another bug we found to the list
diff: @@ -327,6 +327,7 @@ Miri has already found a number of bugs in the Rust standard library and beyond,
  Definite bugs found:
  * [`Debug for vec_deque::Iter` accessing uninitialized memory](https://github.com/rust-lang/rust/issues/53566)
  +* [`Vec::into_iter` doing an unaligned ZST read](https://github.com/rust-lang/rust/pull/53804)
  * [`From<&[T]> for Rc` creating a not sufficiently aligned reference](https://github.com/rust-lang/rust/issues/54908)
  * [`BTreeMap` creating a shared reference pointing to a too small allocation](https://github.com/rust-lang/rust/issues/54957)
  * [`Vec::append` creating a dangling reference](https://github.com/rust-lang/rust/pull/61082)
  