[mdspan.layout.stride.expo] Add missing \libconcept

Author: jensmaurer

source/containers.tex

@@ -19633,9 +19633,9 @@
 template<class M>
 concept @\defexposconcept{layout-mapping-alike}@ = requires {                         // \expos
   requires @\exposid{is-extents}@<typename M::extents_type>;
-  { M::is_always_strided() } -> same_as<bool>;
-  { M::is_always_exhaustive() } -> same_as<bool>;
-  { M::is_always_unique() } -> same_as<bool>;
+  { M::is_always_strided() } -> @\libconcept{same_as}@<bool>;
+  { M::is_always_exhaustive() } -> @\libconcept{same_as}@<bool>;
+  { M::is_always_unique() } -> @\libconcept{same_as}@<bool>;
   bool_constant<M::is_always_strided()>::value;
   bool_constant<M::is_always_exhaustive()>::value;
   bool_constant<M::is_always_unique()>::value;