Correction to position in character insertion event when also deleting selected text.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67421 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/richtext/richtextctrl.cpp

@@ -1221,6 +1221,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
                 SetDefaultStyleToCursorStyle();
                 ScrollIntoView(m_caretPosition, WXK_RIGHT);
 
+                cmdEvent.SetPosition(m_caretPosition);
                 GetEventHandler()->ProcessEvent(cmdEvent);
 
                 Update();