Update library/core/src/iter/traits/accum.rs

Co-authored-by: Trevor Gross <t.gross35@gmail.com>

Author: Qelxiros

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

@@ -146,7 +146,8 @@ macro_rules! saturating_integer_sum_product {
     )*);
     ($($a:ty)*) => (
         saturating_integer_sum_product!(@impls Saturating(0), Saturating(1),
-                "The short-circuiting behavior of this implementation is unspecified. If you care about short-circuiting, use [`Iterator::fold`] directly.",
+                "The short-circuiting behavior of this implementation is unspecified. If you care about "\
+                "short-circuiting, use [`Iterator::fold`] directly.",
                 #[stable(feature = "saturating_iter_arith", since = "CURRENT_RUSTC_VERSION")],
                 $(Saturating<$a>)*);
     );