Yeet the last of wxSize/wxPoint to stop leaking gdicmn everywhere

eeschema/dialogs/dialog_print_using_printer.cpp

@@ -27,6 +27,7 @@
 #include <sch_screen.h>
 #include <sch_edit_frame.h>
 #include <base_units.h>
+#include <math/vector2wx.h>
 #include <settings/color_settings.h>
 #include <settings/settings_manager.h>
 #include <sch_sheet.h>
@@ -432,7 +433,7 @@ void SCH_PRINTOUT::PrintPage( SCH_SCREEN* aScreen )
     // Change scale factor and offset to print the whole page.
     bool printReference = cfg->m_Printing.title_block;
 
-    pageSizeIU = aScreen->GetPageSettings().GetSizeIU( schIUScale.IU_PER_MILS );
+    pageSizeIU = ToWxSize( aScreen->GetPageSettings().GetSizeIU( schIUScale.IU_PER_MILS ) );
     FitThisSizeToPaper( pageSizeIU );
 
     fitRect = GetLogicalPaperRect();