Minor tweaks to Iterator's docs

Author: ShE3py

library/core/src/iter/traits/double_ended.rs

@@ -225,6 +225,7 @@ pub trait DoubleEndedIterator: Iterator {
     /// // available through the iterator.
     /// assert_eq!(it.next_back(), Some(&"1"));
     /// ```
+    #[doc(alias = "try_foldr")]
     #[inline]
     #[stable(feature = "iterator_try_fold", since = "1.27.0")]
     fn try_rfold<B, F, R>(&mut self, init: B, mut f: F) -> R
@@ -351,6 +352,7 @@ pub trait DoubleEndedIterator: Iterator {
     /// // we can still use `iter`, as there are more elements.
     /// assert_eq!(iter.next_back(), Some(&1));
     /// ```
+    #[doc(alias = "findr")]
     #[inline]
     #[stable(feature = "iter_rfind", since = "1.27.0")]
     fn rfind<P>(&mut self, predicate: P) -> Option<Self::Item>

library/core/src/iter/traits/iterator.rs

@@ -1358,6 +1358,7 @@ pub trait Iterator {
     /// ```
     ///
     /// [`by_ref`]: Iterator::by_ref
+    #[doc(alias = "limit")]
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
     fn take(self, n: usize) -> Take<Self>
@@ -2389,6 +2390,7 @@ pub trait Iterator {
     /// });
     /// assert_eq!(triangular, ControlFlow::Continue(435));
     /// ```
+    #[doc(alias = "try_lfold", alias = "try_foldl")]
     #[inline]
     #[stable(feature = "iterator_try_fold", since = "1.27.0")]
     fn try_fold<B, F, R>(&mut self, init: B, mut f: F) -> R
@@ -2565,7 +2567,7 @@ pub trait Iterator {
     /// ```
     ///
     /// [`reduce()`]: Iterator::reduce
-    #[doc(alias = "inject", alias = "foldl")]
+    #[doc(alias = "inject", alias = "lfold", alias = "foldl")]
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
     fn fold<B, F>(mut self, init: B, mut f: F) -> B
@@ -2848,6 +2850,7 @@ pub trait Iterator {
     /// ```
     ///
     /// Note that `iter.find(f)` is equivalent to `iter.filter(f).next()`.
+    #[doc(alias = "lfind", alias = "findl")]
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
     fn find<P>(&mut self, predicate: P) -> Option<Self::Item>

library/core/src/str/lossy.rs

@@ -147,12 +147,14 @@ impl fmt::Debug for Debug<'_> {
 /// An iterator used to decode a slice of mostly UTF-8 bytes to string slices
 /// ([`&str`]) and byte slices ([`&[u8]`][byteslice]).
 ///
+/// This struct is created by the [`utf8_chunks`] method on bytes slices.
 /// If you want a simple conversion from UTF-8 byte slices to string slices,
 /// [`from_utf8`] is easier to use.
 ///
 /// See the [`Utf8Chunk`] type for documentation of the items yielded by this iterator.
 ///
 /// [byteslice]: slice
+/// [`utf8_chunks`]: slice::utf8_chunks
 /// [`from_utf8`]: super::from_utf8
 ///
 /// # Examples