Use wxCLASSINFO() instead of deprecated CLASSINFO().

No real changes, just use the version of the macro with a "wx" prefix.

Closes #14356.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71625 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/propgrid/manager.cpp

@@ -346,7 +346,7 @@ private:
 
     virtual bool ProcessEvent( wxEvent& event )
     {
-        if ( event.IsKindOf(CLASSINFO(wxHeaderCtrlEvent)) )
+        if ( event.IsKindOf(wxCLASSINFO(wxHeaderCtrlEvent)) )
         {
             wxHeaderCtrlEvent& hcEvent =
                 static_cast<wxHeaderCtrlEvent&>(event);