and PolyPolygon::Optimize in tools to useful fallbacks when working on
PolyPolygons (what they do *not* support)
(cherry picked from commit dbe489ab9766d96c5cafb079bc4778103bded783)
Conflicts:
vcl/source/gdi/outdev4.cxx
Change-Id: I5d2374ec95702cb0cab29d2e82710d4aa29fa823