docs(wrapping_offset): move footnote to parenthetical

Author: lolbinarycat

library/core/src/ptr/const_ptr.rs

@@ -483,8 +483,9 @@ impl<T: ?Sized> *const T {
     ///
     /// This operation itself is always safe, but using the resulting pointer is not.
     ///
-    /// The resulting pointer "remembers"[^1] the [allocated object] that `self` points to; it must not
-    /// be used to read or write other allocated objects.
+    /// The resulting pointer "remembers" the [allocated object] that `self` points to
+    /// (This is called "[Provenance](ptr/index.html#provenance)").
+    /// The pointer must not be used to read or write other allocated objects.
     ///
     /// In other words, `let z = x.wrapping_offset((y as isize) - (x as isize))` does *not* make `z`
     /// the same as `y` even if we assume `T` has size `1` and there is no overflow: `z` is still
@@ -504,7 +505,6 @@ impl<T: ?Sized> *const T {
     ///
     /// [`offset`]: #method.offset
     /// [allocated object]: crate::ptr#allocated-object
-    /// [^1]: This is called "[Provenance](ptr/index.html#provenance)"
     ///
     /// # Examples
     ///

library/core/src/ptr/mut_ptr.rs

@@ -482,8 +482,9 @@ impl<T: ?Sized> *mut T {
     ///
     /// This operation itself is always safe, but using the resulting pointer is not.
     ///
-    /// The resulting pointer "remembers"[^1] the [allocated object] that `self` points to; it must not
-    /// be used to read or write other allocated objects.
+    /// The resulting pointer "remembers" the [allocated object] that `self` points to
+    /// (This is called "[Provenance](ptr/index.html#provenance)").
+    /// The pointer must not be used to read or write other allocated objects.
     ///
     /// In other words, `let z = x.wrapping_offset((y as isize) - (x as isize))` does *not* make `z`
     /// the same as `y` even if we assume `T` has size `1` and there is no overflow: `z` is still
@@ -503,7 +504,6 @@ impl<T: ?Sized> *mut T {
     ///
     /// [`offset`]: #method.offset
     /// [allocated object]: crate::ptr#allocated-object
-    /// [^1]: This is called "[Provenance](ptr/index.html#provenance)"
     ///
     /// # Examples
     ///