Apply suggestions from code review

Co-authored-by: Hewill Kang <[email protected]>

Author: jensmaurer

source/ranges.tex

@@ -543,8 +543,8 @@
   namespace views { inline constexpr @\unspecnc@ cartesian_product = @\unspecnc@; } // freestanding
 
   // \ref{range.cache.latest}, cache latest view
-  template<input_range V>
-    requires view<V>
+  template<@\libconcept{input_range}@ V>
+    requires @\libconcept{view}@<V>
   class cache_latest_view;
 
   namepspace views { inline constexpr @\unspec@ cache_latest = @\unspec@; }