Regenerate configure after libwxscintilla linking changes.

This should have been done together with the changes of r74425, as
autoconf_inc.m4 had changed, configure should have been regenerated too.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74449 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775