Fix errors section not being in position four

Author: thinkverse

reference/xmlrpc/functions/xmlrpc-set-type.xml

@@ -50,6 +50,13 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  <para>
+   Issues E_WARNING with type unsupported by XMLRPC.
+  </para>
+ </refsect1>
+
  <refsect1 role="examples">
   &reftitle.examples;
   <para>
@@ -85,13 +92,6 @@ echo xmlrpc_encode($params);
   </para>
  </refsect1>
 
- <refsect1 role="errors">
-  &reftitle.errors;
-  <para>
-   Issues E_WARNING with type unsupported by XMLRPC.
-  </para>
- </refsect1>
-
 </refentry>
 
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