Switch deferred sizing off by default

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33016 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/sysopt.tex

@@ -28,6 +28,8 @@ pages).}
 \twocolitem{msw.staticbitmap.htclient}{If set to 1, allows the static bitmap to respond to mouse
 events. The default is 0, since a value of 1 can interfere with refresh in static boxes. Note that once set,
 this option cannot be unset later in the application.}
+\twocolitem{msw.window.defersize}{If set to 1, optimizes window sizing and positioning when a size event is
+received. This can occasionally have unwanted side-effects, so is off by default.}
 \end{twocollist}
 
 \wxheading{Mac}