Missing type specifier in example (modelica#3303)

* Missing type specifier in example
Missing type specifier in the example for Removing modifiers.
* Restore newline at end of file
Co-authored-by: Henrik Tidefelt <henrikt@wolfram.com>

chapters/inheritance.tex

@@ -608,7 +608,7 @@ \subsection{Removing Modifiers -- break}\label{removing-modifiers-break}
 \begin{lstlisting}
 model A
   parameter Real diameter  = 1;
-  final parameter radius = diameter / 2;
+  final parameter Real radius = diameter / 2;
 end A;
 
 model B "Initial equation for diameter"
@@ -1270,4 +1270,4 @@ \section{Selective Model Extension}\label{selective-model-extension}
 \end{lstlisting}
 In this case the deselection removes all of the connect-statements.
 \end{example}
-\end{nonnormative}
+\end{nonnormative}