vcl statusbar: fix last non-use of pre-calculated layout

Use it in the offscreen rendering case as well. Layout calls are visible
by logging the invocations of GenericSalLayout::LayoutText().

Change-Id: I9157aa56d22b6c0cee71cdaeca4d61d1c673c79e
Reviewed-on: https://gerrit.libreoffice.org/58831
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

vcl/source/window/status.cxx

@@ -416,7 +416,9 @@ void StatusBar::ImplDrawItem(vcl::RenderContext& rRenderContext, bool bOffScreen
     {
         mpImplData->mpVirDev->DrawText(
                     aTextPos,
-                    pItem->maText );
+                    pItem->maText,
+                    0, -1, nullptr, nullptr,
+                    pLayoutCache );
     }
     else
     {