fixup alloc::{option,result} docs

Author: WaffleLapkin

library/alloc/src/option.rs

@@ -392,7 +392,7 @@
 //! [`Option`] of a collection of each contained value of the original
 //! [`Option`] values, or [`None`] if any of the elements was [`None`].
 //!
-//! [impl-FromIterator]: Option#impl-FromIterator%3COption%3CA%3E%3E
+//! [impl-FromIterator]: Option#impl-FromIterator%3COption%3CA%3E%3E-for-Option%3CV%3E
 //!
 //! ```
 //! let v = [Some(2), Some(4), None, Some(8)];
@@ -408,8 +408,8 @@
 //! to provide the [`product`][Iterator::product] and
 //! [`sum`][Iterator::sum] methods.
 //!
-//! [impl-Product]: Option#impl-Product%3COption%3CU%3E%3E
-//! [impl-Sum]: Option#impl-Sum%3COption%3CU%3E%3E
+//! [impl-Product]: Option#impl-Product%3COption%3CU%3E%3E-for-Option%3CT%3E
+//! [impl-Sum]: Option#impl-Sum%3COption%3CU%3E%3E-for-Option%3CT%3E
 //!
 //! ```
 //! let v = [None, Some(1), Some(2), Some(3)];

library/alloc/src/result.rs

@@ -281,7 +281,7 @@
 //! * [`expect_err`] panics with a provided custom message
 //! * [`unwrap_err`] panics with a generic message
 //!
-//! [`Debug`]: core::fmt::Debug
+//! [`Debug`]: crate::fmt::Debug
 //! [`expect_err`]: Result::expect_err
 //! [`unwrap_err`]: Result::unwrap_err
 //!
@@ -459,7 +459,7 @@
 //! [`Result`] of a collection of each contained value of the original
 //! [`Result`] values, or [`Err`] if any of the elements was [`Err`].
 //!
-//! [impl-FromIterator]: Result#impl-FromIterator%3CResult%3CA%2C%20E%3E%3E
+//! [impl-FromIterator]: Result#impl-FromIterator%3CResult%3CA%2C%20E%3E%3E-for-Result%3CV%2C%20E%3E
 //!
 //! ```
 //! let v = [Ok(2), Ok(4), Err("err!"), Ok(8)];
@@ -475,8 +475,8 @@
 //! to provide the [`product`][Iterator::product] and
 //! [`sum`][Iterator::sum] methods.
 //!
-//! [impl-Product]: Result#impl-Product%3CResult%3CU%2C%20E%3E%3E
-//! [impl-Sum]: Result#impl-Sum%3CResult%3CU%2C%20E%3E%3E
+//! [impl-Product]: Result#impl-Product%3CResult%3CU%2C%20E%3E%3E-for-Result%3CT%2C%20E%3E
+//! [impl-Sum]: Result#impl-Sum%3CResult%3CU%2C%20E%3E%3E-for-Result%3CT%2C%20E%3E
 //!
 //! ```
 //! let v = [Err("error!"), Ok(1), Ok(2), Ok(3), Err("foo")];