Correct comments concerning updated dangling pointer lint

gavincrawford · gavincrawford · commit 50ac72542bea · 2024-11-19T10:05:24.000-07:00
diff --git a/core/src/cell.rs b/core/src/cell.rs
@@ -2273,7 +2273,7 @@ impl<T: DispatchFromDyn<U>, U> DispatchFromDyn<UnsafeCell<U>> for UnsafeCell<T>
 /// See [`UnsafeCell`] for details.
 #[unstable(feature = "sync_unsafe_cell", issue = "95439")]
 #[repr(transparent)]
-#[rustc_diagnostic_item = "sync_unsafe_cell"]
+#[rustc_diagnostic_item = "SyncUnsafeCell"]
 #[rustc_pub_transparent]
 pub struct SyncUnsafeCell<T: ?Sized> {
     value: UnsafeCell<T>,
