change not only the focus but also last remembered TLW focus in SetValue() to avoid...

change not only the focus but also last remembered TLW focus in SetValue() to avoid focus being reset to the wrong radio button when TLW regains activation (#9676)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54453 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775