Add tracking issue number

Author: mbartlett21

library/core/src/option.rs

@@ -1497,7 +1497,7 @@ impl<T: Clone> Option<&T> {
     /// ```
     #[must_use = "`self` will be dropped if the result is not used"]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_option_cloned", issue = "none")]
+    #[rustc_const_unstable(feature = "const_option_cloned", issue = "91582")]
     pub const fn cloned(self) -> Option<T>
     where
         T: ~const Clone,
@@ -1524,7 +1524,7 @@ impl<T: Clone> Option<&mut T> {
     /// ```
     #[must_use = "`self` will be dropped if the result is not used"]
     #[stable(since = "1.26.0", feature = "option_ref_mut_cloned")]
-    #[rustc_const_unstable(feature = "const_option_cloned", issue = "none")]
+    #[rustc_const_unstable(feature = "const_option_cloned", issue = "91582")]
     pub const fn cloned(self) -> Option<T>
     where
         T: ~const Clone,