Move consuming the trailing whitespace up to the element matchers.

src/parser/plain_list.rs

@@ -134,9 +134,6 @@ pub fn plain_list<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s s
         ))));
     }
 
-    let (remaining, _trailing_ws) =
-        maybe_consume_trailing_whitespace_if_not_exiting(context, remaining)?;
-
     let source = get_consumed(input, remaining);
     Ok((remaining, PlainList { source, children }))
 }