message: Update src/stacked_borrows.rs
diff: @@ -373,7 +373,7 @@ impl<'tcx> Stack {
  }
  /// Derived a new pointer from one with the given tag.
  - /// `weak` controls whether this operation is weak or string: weak granting does not act as
  + /// `weak` controls whether this operation is weak or strong: weak granting does not act as
  /// an access, and they add the new item directly on top of the one it is derived
  /// from instead of all the way at the top of the stack.
  fn grant(
  