Support transformations in pattern/texture brushes in pdf
This is needed for QGIS
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The brush transform was ignored for pattern/texture brushes. Since fill patterns always have a transform in pdf anyway, we can just multiply in the brush transform.
Fixes: QTBUG-96978
Pick-to: 6.2
Change-Id: I80357f61fb879dfb1226d4ef9469ae5c9a9c1147
Reviewed-by: Lars Knoll lars.knoll@qt.io
Reviewed-by: Albert Astals Cid albert.astals.cid@kdab.com
(cherry picked from commit 2a546690)