Fix typo: 'subsample' -> 'subSample'

chapters/synchronous.tex

@@ -429,7 +429,7 @@ \section{Clock Constructors}\label{clock-constructors}
 \end{example}
 
 \begin{nonnormative}
-The implicitly given interval and time shift can be modified by using the \lstinline!subsample!, \lstinline!superSample!, \lstinline!shiftSample! and \lstinline!backSample! operators on the returned clock, see \cref{sub-clock-conversion-operators}, provided the base interval is not smaller than the implicitly given interval.
+The implicitly given interval and time shift can be modified by using the \lstinline!subSample!, \lstinline!superSample!, \lstinline!shiftSample! and \lstinline!backSample! operators on the returned clock, see \cref{sub-clock-conversion-operators}, provided the base interval is not smaller than the implicitly given interval.
 \end{nonnormative}
 \end{semantics}
 \end{operatordefinition*}