Resolves: tdf#121547 do normal dialog layout first

then, if still too small, re-layout with the bigger size

Change-Id: I1425e7a55dced4bd93e365a38383eda07fb16d16
Reviewed-on: https://gerrit.libreoffice.org/63706
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/vcl/source/window/layout.cxx b/vcl/source/window/layout.cxx
index 837d429..b68fd2db 100644
--- a/vcl/source/window/layout.cxx
+++ b/vcl/source/window/layout.cxx
@@ -2481,6 +2481,7 @@ void MessageDialog::set_secondary_text(const OUString &rSecondaryString)

void MessageDialog::StateChanged(StateChangedType nType)
{
    Dialog::StateChanged(nType);
    if (nType == StateChangedType::InitShow)
    {
        // MessageBox should be at least as wide as to see the title
@@ -2488,9 +2489,11 @@ void MessageDialog::StateChanged(StateChangedType nType)
        // Extra-Width for Close button
        nTitleWidth += mpWindowImpl->mnTopBorder;
        if (get_preferred_size().Width() < nTitleWidth)
        {
            set_width_request(nTitleWidth);
            DoInitialLayout();
        }
    }
    Dialog::StateChanged(nType);
}

VclVPaned::VclVPaned(vcl::Window *pParent)