Fix clippy::too_long_first_doc_paragraph warnings

src/histbuf.rs

@@ -587,7 +587,8 @@ pub struct OldestOrderedInner<'a, T, S: HistBufStorage<T> + ?Sized> {
 }
 
 /// Double ended iterator on the underlying buffer ordered from the oldest data
-/// to the newest
+/// to the newest.
+///
 /// This type exists for backwards compatibility. It is always better to convert it to an [`OldestOrderedView`] with [`into_view`](OldestOrdered::into_view)
 pub type OldestOrdered<'a, T, const N: usize> =
     OldestOrderedInner<'a, T, OwnedHistBufStorage<T, N>>;

src/lib.rs

@@ -140,7 +140,7 @@
     ),
     feature(integer_atomics)
 )]
-#![warn(clippy::use_self)]
+#![warn(clippy::use_self, clippy::too_long_first_doc_paragraph)]
 
 pub use binary_heap::BinaryHeap;
 pub use deque::Deque;