Remove trailing whitespace

Co-authored-by: Mara Bos <m-ou.se@m-ou.se>

diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs
index eae29278f557212f3f12625c84c918f0e92b49b6..69f06fb06ef5d19c478a691dc9b0b29fca84a69d 100644 (file)
--- a/library/core/src/iter/traits/iterator.rs
+++ b/library/core/src/iter/traits/iterator.rs
@@ -469,7 +469,7 @@ fn chain<U>(self, other: U) -> Chain<Self, U::IntoIter>
     /// If the zipped iterator has no more elements to return then each further attempt to advance
     /// it will first try to advance the first iterator at most one time and if it still yielded an item
     /// try to advance the second iterator at most one time.
-    ///    
+    ///
     /// To 'undo' the result of zipping up two iterators, see [`unzip`].
     ///
     /// [`unzip`]: Iterator::unzip