Update chapters/lexicalstructure.tex

Co-authored-by: Henrik Tidefelt <henrikt@wolfram.com>

chapters/lexicalstructure.tex

@@ -35,8 +35,8 @@ \section{Comments}\label{comments}
 The comment syntax is identical to that of C++.
 \end{nonnormative}
 
-Delimited Modelica comments do not nest, i.e., /* */ cannot be embedded within /*
-*/. The following is \emph{invalid}:
+Delimited Modelica comments do not nest, i.e., \lstinline!/* */! cannot be embedded within \lstinline!/* $\ldots$ */!.
+The following is \emph{invalid}:
 \begin{lstlisting}[language=modelica]
 /* Invalid nesting of comments, the comment ends just before 'end'
  model Interesting