message: fix broken link in doc comment.
diff: @@ -10,7 +10,8 @@ use thiserror::Error;
  feature = "std",
  error("Type mismatch. Expected {expected} but found {found}.")
  )]
  -/// An error struct representing a type mismatch in [`StoredValue`] operations.
  +/// An error struct representing a type mismatch in
  +/// [`StoredValue`](crate::stored_value::StoredValue) operations.
  pub struct TypeMismatch {
  /// The name of the expected type.
  pub expected: String,
  