Fix indentation of listings related to versionDate and friends

Following same style of indentation as in the section "Version Handling" above.

chapters/annotations.tex

@@ -1849,19 +1849,22 @@ \subsection{Version Date and Build Information}\label{version-date-and-build-inf
 \begin{lstlisting}[language=modelica,mathescape=false]
 package Modelica
   $\ldots$
-  annotation(version = "3.0.1",
-  versionDate = "2008-04-10",
-  versionBuild = 4,
-  dateModified = "2009-02-15 16:33:14Z",
-  revisionId = "$Id:: package.mo 2566 2009-05-26 13:25:54Z #$");
+  annotation(
+    version = "3.0.1",
+    versionDate = "2008-04-10",
+    versionBuild = 4,
+    dateModified = "2009-02-15 16:33:14Z",
+    revisionId = "$Id:: package.mo 2566 2009-05-26 13:25:54Z #$");
 end Modelica;
 
 model M1
-  annotation(uses(Modelica(version = "3.0.1"))); // Common case
+  annotation(
+    uses(Modelica(version = "3.0.1"))); // Common case
 end M1
 
 model M2
-  annotation(uses(Modelica(version = "3.0.1", versionBuild = 4)));
+  annotation(
+    uses(Modelica(version = "3.0.1", versionBuild = 4)));
 end M2
 \end{lstlisting}
 \end{example}