Update library/core/src/mem/maybe_uninit.rs

Co-authored-by: Ralf Jung <[email protected]>

Author: joshlf

library/core/src/mem/maybe_uninit.rs

@@ -256,7 +256,7 @@ use crate::{fmt, intrinsics, ptr, slice};
 /// # Validity
 ///
 /// A `MaybeUninit<T>` has no validity requirement – any sequence of [bytes][reference-byte] of the
-/// appropriate length, initialized to any value or uninitialized, are a valid value of `MaybeUninit<T>`.
+/// appropriate length, initialized or uninitialized, are a valid representation of `MaybeUninit<T>`.
 ///
 /// However, "round-tripping" via `MaybeUninit` does not always result in the original value.
 /// Concretely, given distinct `T` and `U` where `size_of::<T>() == size_of::<U>()`, the following