Correct the const stabilization of last_chunk for slices

tgross35 · tgross35 · commit 3488679768d8 · 2024-05-07T03:03:44.000-05:00
`<[T]>::last_chunk` should have become const stable as part of <rust-lang#117561>. Update the const stability gate to reflect this.
diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs
@@ -544,7 +544,7 @@ impl<T> [T] {
     /// ```
     #[inline]
     #[stable(feature = "slice_first_last_chunk", since = "1.77.0")]
-    #[rustc_const_unstable(feature = "const_slice_first_last_chunk", issue = "111774")]
+    #[rustc_const_stable(feature = "slice_first_last_chunk", since = "1.77.0")]
     pub const fn last_chunk<const N: usize>(&self) -> Option<&[T; N]> {
         if self.len() < N {
             None
