This is useless as we don't use wxTextMeasure in this case but just forward to
the wxDC itself, and also results in an assert in wxMSW wxTextMeasure
implementation.
Closes#14916.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73292 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775