Update broken link fragments found in documentation

Author: steffahn

library/core/src/option.rs

@@ -465,7 +465,7 @@
 //! [`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-for-Option%3CV%3E
+//! [impl-FromIterator]: Option#impl-FromIterator%3COption%3CT%3E%3E-for-Option%3CV%3E
 //!
 //! ```
 //! let v = [Some(2), Some(4), None, Some(8)];

library/core/src/result.rs

@@ -511,7 +511,7 @@
 //! [`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,+E%3E%3E-for-Result%3CV,+E%3E
+//! [impl-FromIterator]: Result#impl-FromIterator%3CResult%3CT,+E%3E%3E-for-Result%3CV,+E%3E
 //!
 //! ```
 //! let v = [Ok(2), Ok(4), Err("err!"), Ok(8)];