[simd] Add missing \libconcept for same_as (#8540)

Author: eisenwave

source/numerics.tex

@@ -18568,7 +18568,7 @@
  \item
    \tcode{ranges::range_value_t<R>} is a vectorizable type,
  \item
-   \tcode{same_as<remove_cvref_t<V>, V>} is \tcode{true},
+   \tcode{\libconcept{same_as}<remove_cvref_t<V>, V>} is \tcode{true},
  \item
    \tcode{V} is an enabled specialization of \tcode{basic_vec}, and
  \item
@@ -18994,7 +18994,7 @@
 \item
 \tcode{ranges::range_value_t<R>} is a vectorizable type,
 \item
-\tcode{same_as<remove_cvref_t<V>, V>} is \tcode{true},
+\tcode{\libconcept{same_as}<remove_cvref_t<V>, V>} is \tcode{true},
 \item
 \tcode{V} is an enabled specialization of \tcode{basic_vec},
 \item
@@ -20471,7 +20471,7 @@
 \constraints
 \begin{itemize}
  \item
-   \tcode{same_as<T0, T1>} is \tcode{true},
+   \tcode{\libconcept{same_as}<T0, T1>} is \tcode{true},
  \item
    \tcode{T0} is a vectorizable type, and
  \item