[alg.is.permutation] Add parameters to \libconcept{sized_sentinel_for} as suggested in PR #3099.

Author: Dawn Perchik

source/algorithms.tex

@@ -3859,8 +3859,8 @@
 \complexity
 No applications of the corresponding predicate and projections if:
 \begin{itemize}
-\item \tcode{S1} and \tcode{I1} model \libconcept{sized_sentinel_for},
-\item \tcode{S2} and \tcode{I2} model \libconcept{sized_sentinel_for}, and
+\item \tcode{S1} and \tcode{I1} model \tcode{\libconcept{sized_sentinel_for}<S1, I1>},
+\item \tcode{S2} and \tcode{I2} model \tcode{\libconcept{sized_sentinel_for}<S2, I2>}, and
 \item \tcode{last1 - first1 != last2 - first2}.
 \end{itemize}
 Otherwise, exactly \tcode{last1 - first1} applications